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lines changed Original file line number Diff line number Diff line change @@ -16,7 +16,7 @@ categories:
1616 - 3.3. [ RagFlow] ( #ragflow )
1717 - 3.3.1. [ Tips] ( #tips )
1818
19- 💠 2025-05-30 16:46:34
19+ 💠 2025-09-05 11:32:24
2020****************************************
2121# 开发平台
2222
@@ -41,6 +41,8 @@ categories:
4141> [ 一款纯 js 实现的大模型应用服务 FastGPT 解读 - 易迟的博客 | Bryan Blog] ( https://hustyichi.github.io/2024/07/04/fastgpt/ )
4242> [ FastGPT解密 - cumber的专栏 - 掘金] ( https://juejin.cn/column/7350107540326236169 )
4343
44+ > [ FastGPT Rag模块] ( /Ai/Rag.md#fastgpt )
45+
4446## Dify
4547> [ Dify | Dify] ( https://docs.dify.ai/zh-hans )
4648
@@ -49,6 +51,7 @@ categories:
4951
5052通常是 node_started text_chunk node_finished workflow_finished。 流式回复通过text_chunk实现,但是目前存在bug在复杂的if流程中 chunk可能会被合并输出,达不到流效果。
5153
54+ > [ Dify Rag模块] ( /Ai/Rag.md#dify )
5255## RagFlow
5356> [ infiniflow/ragflow: RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.] ( https://github.com/infiniflow/ragflow?tab=readme-ov-file )
5457
Original file line number Diff line number Diff line change @@ -11,10 +11,13 @@ categories:
1111- 1 . [ RAG] ( #rag )
1212 - 1.1. [ Rag 评测] ( #rag-评测 )
1313 - 1.2. [ 实践] ( #实践 )
14+ - 1.2.1. [ FastGPT] ( #fastgpt )
15+ - 1.2.2. [ Dify] ( #dify )
1416- 2 . [ 难题] ( #难题 )
15- - 2.1. [ 无信息输入] ( #无信息输入 )
17+ - 2.1. [ 用户无有效信息输入] ( #用户无有效信息输入 )
18+ - 2.2. [ 专业性太强] ( #专业性太强 )
1619
17- 💠 2025-09-05 11:00:47
20+ 💠 2025-09-05 11:32:24
1821****************************************
1922# RAG
2023> [[ Large Language Models with Semantic Search] - 引言與關鍵字搜尋Keyword/lexical Search - HackMD] ( https://hackmd.io/@YungHuiHsu/rku-vjhZT )
@@ -84,6 +87,21 @@ categories:
8487> [ Searching for Best Practices in Retrieval-Augmented Generation] ( https://arxiv.org/pdf/2407.01219 )
8588> [ RAG 全流程] ( https://waytoagi.feishu.cn/wiki/QBssw7z4oiGS40kDlltcjozBnxc )
8689
90+ ### FastGPT
91+ > [ 知识库基础原理介绍] ( https://doc.fastgpt.cn/docs/introduction/guide/knowledge_base/RAG )
92+
93+ 使用PG实现向量存储,文档存储在MongoDB,可以二开增加全文检索(ES)
94+
95+ - 入库:规则切分段落,大模型理解生成QA对,QA对
96+ - 向量化: 选择和更换对应模型,更换需要重新索引入向量库
97+ - 召回:向量,全文,混合检索(可以单独设置 全文和向量的阈值)
98+
99+ ### Dify
100+
101+ 混合检索时,只能调节全文和向量的占比权重,无法单独设置阈值,只能设置统一阈值
102+
103+ ************************
104+
87105# 难题
88106## 用户无有效信息输入
89107> 例如:没有对话前文时,给定了体检报告文件,然后用户提问:解读下这个报告。
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1616| :----| :----| :----| :----| :----| :----|
17- | 基石 | [ 算法 ] ( /Algorithm/Algorithm.md ) | [ 字符编码 ] ( /Skills/CS/CharacterEncoding.md ) | [ 计算机基础 ] ( /Skills/CS/Computer.md ) | [ 网络 ] ( /Skills/Network/ ) |
18- | 应用 | [ 正则表达式 ] ( /Skills/RegularExpression .md ) | [ 日期与时间 ] ( /Skills/CS/Time.md ) | [ 软考相关 ] ( /Skills/SoftwareDesignEngineer.md ) |
17+ | 基石 | [ 算法 ] ( /Algorithm/Algorithm.md ) | [ 计算机基础 ] ( /Skills/CS/Computer.md ) | [ 网络 ] ( /Skills/Network/ ) |
18+ | 应用 | [ 字符编码 ] ( /Skills/CS/CharacterEncoding .md ) | [ 日期与时间 ] ( /Skills/CS/Time.md ) | [ 软考相关 ] ( /Skills/SoftwareDesignEngineer.md ) |
1919| 版本控制 | [ Git实践细节 ] ( /Skills/Vcs/GitAction.md ) | [ Git进阶 ] ( /Skills/Vcs/GitAdvance.md ) | [ Git基础 ] ( /Skills/Vcs/GitBase.md ) | [ Git协作 ] ( /Skills/Vcs/GitTeam.md ) | [ Svn ] ( /Skills/Vcs/Svn.md ) |
2020| 对比 | [ 编辑器对比 ] ( /Skills/Application/Editor.md ) | [ Web浏览器对比 ] ( /Skills/Application/WebBrowser.md ) |
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