YanchaoMa

PageRank query results are inconsistent（1.APOC 2.Extended algorithmic package）

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1. I have installed two extendsion packages apoc-3.4.0.1-all.jar graph-algorithms-algo-3.4.7.0.jar 2. Performing pagerank on the same dataset varies hugely.(Database version:neo4j-community-3.4.7) 2.1、apoc-3.4.0.1-all.jar ``` MATCH (n:专题) WITH collect(n) as nodes CALL apoc.algo.pageRank(nodes) YIELD...

Consider adding the default Neo4jDatabaseChain tool to the Chains component

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### Feature request - Neo4j [Neo4j](https://github.com/neo4j/neo4j) - langchain2neo4j [langchain2neo4j](https://github.com/tomasonjo/langchain2neo4j) - langchain2ongdb [langchain2ongdb](https://github.com/ongdb-contrib/langchain2ongdb) ### Motivation We are building some question answering tools based on the knowledge graph and it would be...

Update neo4j_graph.py

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Remove the version dependencies of neo4j-driver. [neo4j-driver Test code of different versions.](https://github.com/crazyyanchao/langchain-crash-course/blob/main/tool-5/app.py) # Your PR Title (What it does) Fixes # (issue) ## Before submitting ## Who can review? Community...

NaLLM as an interface library for LLLM and Neo4j, we should consider adding such code, which is used to evaluate the ability of LLM to generate Cypher. It is more...

[Bug]: I'm getting an error with the create_final_community_reports step on Chinese text

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### Describe the bug python -m graphrag.index --root ./microsoft_graphrag ERROR: ❌ create_final_community_reports None ⠋ GraphRAG Indexer ├── Loading Input (text) - 1 files loaded (0 filtered) ----- 100% 0:00:… 0:00:…...

**项目名称：** LLMCompiler **项目地址：** https://github.com/crazyyanchao/llmcompiler **项目简介：** LLMCompiler 是一种 Agent 架构，旨在通过在DAG中快速执行任务来加快 Agent 任务的执行速度。它还通过减少对 LLM 的调用次数来节省 Tokens 使用的成本。  这里以使用 SQL 查询数据为例，介绍该框架的核心作用。生成 SQL 执行计划的核心流程包括语法解析、语义分析、优化器介入、生成执行计划。LLMCompiler 基于用户指令执行工具调用时其实可以理解为 LLM 帮用户做了类似 SQL 生成执行计划的过程，只不过这里生成的计划是一个 DAG，DAG描述了工具之间的调用关系和参数依赖传递逻辑。  当 Agent 需要调用大量工具时，此实现非常有用。如果您需要的工具超过 LLM...