LLM
A Survey of Open Source DeepResearch Implementation Solutions
·4647 words·22 mins
DeepResearch
DeepSearch
Agent
LLM
Dify
LangChain
HuggingFace
Zilliz
Intelligent Agents
Large Language Model Applications
Analyzing open source DeepResearch implementations based on source code, including the engineering architecture, Agent design, prompts, and core processes of solutions such as Dify, LangChain, HuggingFace, and Zilliz Cloud.
A Brief Look at Chain of Thought and Reinforcement Learning in DeepSeek-R1 and Kimi k1.5 Papers
·1302 words·7 mins
AI
LLM
CoT
Reinforcement Learning
DeepSeek
Kimi
Model Distillation
Chain of Thought
A brief overview of the technical features in reasoning capabilities of DeepSeek-R1 and Kimi k1.5: DeepSeek employs GRPO algorithm and model distillation to enhance reasoning performance, while Kimi explores the integration of long-form Chain of Thought with reinforcement learning.
Building a LightRAG Knowledge Base with TiDB Vector
·1445 words·7 mins
RAG
LLM
AI
TiDB
Engineering Practice
After reviewing LightRAG, I found that its persistence support was still limited, missing the most important TiDB (not really). So I took some time to contribute and write about it.
From paper to source code: a detailed explanation of the RAG algorithm
·9743 words·46 mins
RAG
LLM
AI
This article aims to explore the architectural design and specific code implementation of the RAG algorithm through the interpretation of papers and source code. This article mainly discusses GraphRAG, LightRAG and RAPTOR RAG, and also mentions Contextual Retrieval proposed by Anthropic and the evaluation method of the RAG algorithm. In the end, it is recommended that different methods be selected according to the size of the knowledge base document.