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@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
public/archives/2024/03/page/2/index.html
View File

@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
public/archives/2024/03/page/3/index.html
View File

@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

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@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
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@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
public/archives/2024/page/3/index.html
View File

@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
public/archives/index.html
View File

@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/47478/"> <a class="timeline-item" href="/posts/47478/">
<div class="timeline-info"> <div class="timeline-info">
@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/48147/"> <a class="timeline-item" href="/posts/48147/">
<div class="timeline-info"> <div class="timeline-info">
@ -842,6 +817,28 @@ h...</p>
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/59577/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">进行</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h4L18.5 9.5a1.5 1.5 0 0 0-4-4L4 16v4"></path><path d="M13.5 6.5l4 4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/24908/"> <a class="timeline-item" href="/posts/24908/">
<div class="timeline-info"> <div class="timeline-info">

191
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View File

@ -196,11 +196,8 @@
<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
</div> </div>
</a> </a>
</li> </li>
@ -350,6 +347,55 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/8323/"> <a class="timeline-item" href="/posts/8323/">
<div class="timeline-info"> <div class="timeline-info">
@ -470,55 +516,6 @@ typedef struct&amp;#123;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/58551/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>短视频账号起号逻辑</span>
</div>
<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/31204/"> <a class="timeline-item" href="/posts/31204/">
<div class="timeline-info"> <div class="timeline-info">
@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
<cosy-tooltip><span slot="content">完成</span><cosy-icon size="sm"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"></circle><path d="M9 12l2 2l4-4"></path></g></svg></cosy-icon></cosy-tooltip>
<span>03-15 14:44:57</span>
</div>
<div class="timeline-marker"></div>
<div class="timeline-content">
<div class="timeline-title ellipsis">
<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
</li>
<li> <li>
<a class="timeline-item" href="/posts/25246/"> <a class="timeline-item" href="/posts/25246/">
<div class="timeline-info"> <div class="timeline-info">
@ -611,6 +587,27 @@ window.$ = window.jQuery;
</a> </a>
</li> </li>
<li>
<a class="timeline-item" href="/posts/12085/">
<div class="timeline-info">
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<span>verdaccio 搭建 npm私库</span>
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<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
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</a>
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<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
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<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
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<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
</div> </div>
<p>通用的RAG方案的召回率影响因素 <p>通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fastgpt，对于生产场景，要求起码到90%的水平
chunk size: chunk越大，召回越少 意图分类类似 xxx企业的董事长是...</p>
embedding模型
如何提升召回率embedding哪个算法好国内知识库方案哪些底座比较好RAG的发展方向...</p>
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<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
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<span>短视频账号起号逻辑</span>
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<p>抖音流量池
级别
曝光次数
播放量范围
初级流量池
冷启动
0~500
二次曝光
3K~5K
三次曝光
1W~2W
四次曝光（人工复审）
10W~15W
中级流量池
五...</p>
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@ -544,27 +541,6 @@ React 语境下前端 DDD 的思考
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<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
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<span>verdaccio 搭建 npm私库</span>
</div>
<p>使用 docker 搭建 verdaccio创建 &amp;amp; 配置config.yaml文件
# Read about the best practices
# https://verdaccio.o...</p>
</div>
</a>
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@ -797,28 +794,6 @@ flex 布局操纵的是一维、一行&amp;#x2F;一列，grid 布局具备操纵
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</div>
<div class="timeline-marker"></div>
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<span>Cosy 入门</span>
</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
</div>
</a>
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</div>
<p>写在前面 💡由于 hexo 的大版本更新， hexo-theme-cosy，也有 1.x.x 和 2.x.x 版本
hexo 6.3.0 -&amp;gt; hexo-cosy-theme 1.x.x
h...</p>
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</a>
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<span>RAG知识库召回率</span> <span>RAG知识库召回率</span>
<!-- <cosy-tooltip placement="bottom-left" max-width="250px"> <!-- <cosy-tooltip placement="bottom-left" max-width="250px">
<span slot="content">通用的RAG方案的召回率影响因素 <span slot="content">通用的RAG方案的召回率不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在70%，不论是dify还是fast</span>
chunk size: chunk越大，召回越少
embedding模型
如何提升召</span>
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@ -309,30 +309,6 @@ ms app store如果打不开、转圈 -&gt; </span>
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<p class="ellipsis">
<span>verdaccio 搭建 npm私库</span>
<!-- <cosy-tooltip placement="bottom-left" max-width="250px">
<span slot="content">使用 docker 搭建 verdaccio创建 &amp; 配置config.yaml文件
# Read about </span>
<span></span>
</cosy-tooltip> -->
</p>
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<span slot="content">创建于: 2024-03-15 14:44:57</span>
Mar 15
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<p class="ellipsis">
<span>verdaccio 搭建 npm私库</span>
<!-- <cosy-tooltip placement="bottom-left" max-width="250px">
<span slot="content">使用 docker 搭建 verdaccio创建 &amp; 配置config.yaml文件
# Read about </span>
<span></span>
</cosy-tooltip> -->
</p>
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<cosy-tooltip placement="left">
<span slot="content">创建于: 2024-03-15 14:44:57</span>
Mar 15
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<h1 class="post-title"></h1> <h1 class="post-title"></h1>
<div class="last-updated"> <div class="last-updated">
上次更新: 2024-03-28 11:09:59 上次更新: 2024-03-28 11:14:44
</div> </div>
<!-- 文章 --> <!-- 文章 -->
<h1 id="stdio-h"><a href="#stdio-h" class="headerlink" title="stdio.h"></a>stdio.h</h1><table> <h1 id="stdio-h"><a href="#stdio-h" class="headerlink" title="stdio.h"></a>stdio.h</h1><table>

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<!-- 文章标题 --> <!-- 文章标题 -->
<h1 class="post-title">RAG知识库召回率</h1> <h1 class="post-title">RAG知识库召回率</h1>
<div class="last-updated"> <div class="last-updated">
上次更新: 2024-03-28 11:14:39 上次更新: 2024-03-28 12:10:10
</div> </div>
<!-- 文章 --> <!-- 文章 -->
<h1 id="通用的RAG方案的召回率"><a href="#通用的RAG方案的召回率" class="headerlink" title="通用的RAG方案的召回率"></a>通用的RAG方案的召回率</h1><h2 id="影响因素"><a href="#影响因素" class="headerlink" title="影响因素"></a>影响因素</h2><ul> <h1 id="通用的RAG方案的召回率"><a href="#通用的RAG方案的召回率" class="headerlink" title="通用的RAG方案的召回率"></a>通用的RAG方案的召回率</h1><p>不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在<code>70%</code>，不论是<code>dify</code>还是<code>fastgpt</code>，对于生产场景，要求起码到<code>90%</code>的水平</p>
<li>chunk size: <code>chunk</code>越大，召回越少</li> <h2 id="意图分类"><a href="#意图分类" class="headerlink" title="意图分类"></a>意图分类</h2><p>类似 <code>xxx企业的董事长是谁</code>，一定不能打错，类似<code>QA</code>，上一代的客服系统必备的</p>
<li>embedding模型</li> <p>针对有明确答案的召回一般都是比较准确的，但是针对有日期、数字类的一般效果会非常不好，可以考虑采用<code>nl2sql</code>的方案，使用<code>fine-tuning</code>，能够做到召回率<code>90%</code>，有专门的模型针对这块，例如微软的<code>RAT-SQL</code>模型。</p>
<p>针对<code>excel</code>类型的文件，直接把数据存到一张<code>宽表</code>中，不要跨表，降低复杂度。针对<code>nl2sql</code>的开源模型的能力基本都是<code>单表</code>，基本可以达到预期</p>
<p>针对某些场景例如<code>2021年的xxxx</code>，同样的<code>2022年的xxxx</code>也发生了，使用<code>embedding</code>容易给错误召回的，而<code>ES</code>的效果会更好。相当于通过从用户的问题中，捕捉关键词，然后通过这些关键词去库里召回。</p>
<p>针对<code>LLM</code>模型来说，数据治理变的很重要，在数据切分的过程中，需要符合人的逻辑去<code>分词</code>。按照人的逻辑，例如：表格、章节、目录……</p>
<h2 id="分词"><a href="#分词" class="headerlink" title="分词"></a>分词</h2><p><code>chunk</code>的<code>size</code>越大，召回越少</p>
<h2 id="embedding"><a href="#embedding" class="headerlink" title="embedding"></a>embedding</h2><p><code>embedding方案</code>可以考虑引入<code>link memory</code>，可以提高<code>10%-20%</code>，在医疗文献领域，根据参考材料写综述是非常专业的。</p>
<ul>
<li>文档切分是浅层信息，类似chatPDF，数据中加入了总结、归纳的内容</li>
<li>大模型生成摘要，总结上下文，再进行检索。</li>
</ul> </ul>
<h1 id="如何提升召回率"><a href="#如何提升召回率" class="headerlink" title="如何提升召回率"></a>如何提升召回率</h1><h1 id="embedding哪个算法好"><a href="#embedding哪个算法好" class="headerlink" title="embedding哪个算法好"></a>embedding哪个算法好</h1><h1 id="国内知识库方案哪些底座比较好"><a href="#国内知识库方案哪些底座比较好" class="headerlink" title="国内知识库方案哪些底座比较好"></a>国内知识库方案哪些底座比较好</h1><h1 id="RAG的发展方向"><a href="#RAG的发展方向" class="headerlink" title="RAG的发展方向"></a>RAG的发展方向</h1> <h1 id="如何提升召回率"><a href="#如何提升召回率" class="headerlink" title="如何提升召回率"></a>如何提升召回率</h1><h1 id="embedding哪个算法好"><a href="#embedding哪个算法好" class="headerlink" title="embedding哪个算法好"></a>embedding哪个算法好</h1><h1 id="国内知识库方案哪些底座比较好"><a href="#国内知识库方案哪些底座比较好" class="headerlink" title="国内知识库方案哪些底座比较好"></a>国内知识库方案哪些底座比较好</h1><h1 id="RAG的发展方向"><a href="#RAG的发展方向" class="headerlink" title="RAG的发展方向"></a>RAG的发展方向</h1>
<div class="post-tags"> <div class="post-tags">
@ -282,7 +290,7 @@
<span>目录</span> <span>目录</span>
</p> </p>
<!-- 文章toc --> <!-- 文章toc -->
<ol class="toc"><li class="toc-item toc-level-1"><a class="toc-link" href="#%E9%80%9A%E7%94%A8%E7%9A%84RAG%E6%96%B9%E6%A1%88%E7%9A%84%E5%8F%AC%E5%9B%9E%E7%8E%87"><span class="toc-number">1.</span> <span class="toc-text">通用的RAG方案的召回率</span></a><ol class="toc-child"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BD%B1%E5%93%8D%E5%9B%A0%E7%B4%A0"><span class="toc-number">1.1.</span> <span class="toc-text">影响因素</span></a></li></ol></li><li class="toc-item toc-level-1"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%8F%90%E5%8D%87%E5%8F%AC%E5%9B%9E%E7%8E%87"><span class="toc-number">2.</span> <span class="toc-text">如何提升召回率</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#embedding%E5%93%AA%E4%B8%AA%E7%AE%97%E6%B3%95%E5%A5%BD"><span class="toc-number">3.</span> <span class="toc-text">embedding哪个算法好</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#%E5%9B%BD%E5%86%85%E7%9F%A5%E8%AF%86%E5%BA%93%E6%96%B9%E6%A1%88%E5%93%AA%E4%BA%9B%E5%BA%95%E5%BA%A7%E6%AF%94%E8%BE%83%E5%A5%BD"><span class="toc-number">4.</span> <span class="toc-text">国内知识库方案哪些底座比较好</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#RAG%E7%9A%84%E5%8F%91%E5%B1%95%E6%96%B9%E5%90%91"><span class="toc-number">5.</span> <span class="toc-text">RAG的发展方向</span></a></li></ol> <ol class="toc"><li class="toc-item toc-level-1"><a class="toc-link" href="#%E9%80%9A%E7%94%A8%E7%9A%84RAG%E6%96%B9%E6%A1%88%E7%9A%84%E5%8F%AC%E5%9B%9E%E7%8E%87"><span class="toc-number">1.</span> <span class="toc-text">通用的RAG方案的召回率</span></a><ol class="toc-child"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E6%84%8F%E5%9B%BE%E5%88%86%E7%B1%BB"><span class="toc-number">1.1.</span> <span class="toc-text">意图分类</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%88%86%E8%AF%8D"><span class="toc-number">1.2.</span> <span class="toc-text">分词</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#embedding"><span class="toc-number">1.3.</span> <span class="toc-text">embedding</span></a></li></ol></li><li class="toc-item toc-level-1"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%8F%90%E5%8D%87%E5%8F%AC%E5%9B%9E%E7%8E%87"><span class="toc-number">2.</span> <span class="toc-text">如何提升召回率</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#embedding%E5%93%AA%E4%B8%AA%E7%AE%97%E6%B3%95%E5%A5%BD"><span class="toc-number">3.</span> <span class="toc-text">embedding哪个算法好</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#%E5%9B%BD%E5%86%85%E7%9F%A5%E8%AF%86%E5%BA%93%E6%96%B9%E6%A1%88%E5%93%AA%E4%BA%9B%E5%BA%95%E5%BA%A7%E6%AF%94%E8%BE%83%E5%A5%BD"><span class="toc-number">4.</span> <span class="toc-text">国内知识库方案哪些底座比较好</span></a></li><li class="toc-item toc-level-1"><a class="toc-link" href="#RAG%E7%9A%84%E5%8F%91%E5%B1%95%E6%96%B9%E5%90%91"><span class="toc-number">5.</span> <span class="toc-text">RAG的发展方向</span></a></li></ol>
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<p><a target="_blank" rel="noopener" href="https://baidu.com/">https://baidu.com</a></p> <p><a target="_blank" rel="noopener" href="https://baidu.com/">https://baidu.com</a></p>
<p><a target="_blank" rel="noopener" href="http://www.this-anchor-link.com/">锚点链接</a> </p> <p><a target="_blank" rel="noopener" href="http://www.this-anchor-link.com/">锚点链接</a> </p>
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<p>GFM a-tail link <a target="_blank" rel="noopener" href="https://my.oschina.net/u/3691274">@pandao</a> 邮箱地址自动链接 <a href="mailto:&#116;&#101;&#x73;&#x74;&#x2e;&#x74;&#x65;&#x73;&#x74;&#64;&#103;&#x6d;&#97;&#105;&#x6c;&#46;&#x63;&#x6f;&#x6d;">&#116;&#101;&#x73;&#x74;&#x2e;&#x74;&#x65;&#x73;&#x74;&#64;&#103;&#x6d;&#97;&#105;&#x6c;&#46;&#x63;&#x6f;&#x6d;</a> <a href="mailto:&#x77;&#x77;&#119;&#64;&#118;&#105;&#x70;&#46;&#x71;&#x71;&#x2e;&#99;&#x6f;&#109;">&#x77;&#x77;&#119;&#64;&#118;&#105;&#x70;&#46;&#x71;&#x71;&#x2e;&#99;&#x6f;&#109;</a></p> <p>GFM a-tail link <a target="_blank" rel="noopener" href="https://my.oschina.net/u/3691274">@pandao</a> 邮箱地址自动链接 <a href="mailto:&#116;&#x65;&#115;&#116;&#46;&#x74;&#101;&#x73;&#x74;&#64;&#103;&#x6d;&#97;&#105;&#108;&#46;&#x63;&#x6f;&#109;">&#116;&#x65;&#115;&#116;&#46;&#x74;&#101;&#x73;&#x74;&#64;&#103;&#x6d;&#97;&#105;&#108;&#46;&#x63;&#x6f;&#109;</a> <a href="mailto:&#119;&#119;&#119;&#x40;&#x76;&#x69;&#x70;&#46;&#113;&#x71;&#46;&#x63;&#111;&#x6d;">&#119;&#119;&#119;&#x40;&#x76;&#x69;&#x70;&#46;&#113;&#x71;&#46;&#x63;&#111;&#x6d;</a></p>
<blockquote> <blockquote>
<p>@pandao</p> <p>@pandao</p>
</blockquote> </blockquote>

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# 通用的RAG方案的召回率 # 通用的RAG方案的召回率
## 影响因素 不一定召回率越高越好，对于准确性也需要考虑，通用的召回率大概在`70%`，不论是`dify`还是`fastgpt`，对于生产场景，要求起码到`90%`的水平
- chunk size: `chunk`越大，召回越少 ## 意图分类
- embedding模型
类似 `xxx企业的董事长是谁`，一定不能打错，类似`QA`，上一代的客服系统必备的
针对有明确答案的召回一般都是比较准确的，但是针对有日期、数字类的一般效果会非常不好，可以考虑采用`nl2sql`的方案，使用`fine-tuning`，能够做到召回率`90%`，有专门的模型针对这块，例如微软的`RAT-SQL`模型。
针对`excel`类型的文件，直接把数据存到一张`宽表`中，不要跨表，降低复杂度。针对`nl2sql`的开源模型的能力基本都是`单表`，基本可以达到预期
针对某些场景例如`2021年的xxxx`，同样的`2022年的xxxx`也发生了，使用`embedding`容易给错误召回的，而`ES`的效果会更好。相当于通过从用户的问题中，捕捉关键词，然后通过这些关键词去库里召回。
针对`LLM`模型来说，数据治理变的很重要，在数据切分的过程中，需要符合人的逻辑去`分词`。按照人的逻辑，例如：表格、章节、目录……
## 分词
`chunk`的`size`越大，召回越少
## embedding
`embedding方案`可以考虑引入`link memory`，可以提高`10%-20%`，在医疗文献领域，根据参考材料写综述是非常专业的。
- 文档切分是浅层信息，类似chatPDF，数据中加入了总结、归纳的内容
- 大模型生成摘要，总结上下文，再进行检索。
# 如何提升召回率 # 如何提升召回率