3 Commits

Author	SHA1	Message	Date
yangdx	f01f57d0da	refactor: make cosine similarity threshold a required config parameter ... • Remove default threshold from env var • Add validation for missing threshold • Move default to lightrag.py config init • Update all vector DB implementations • Improve threshold validation consistency	2025-02-13 03:25:48 +08:00
yangdx	20d6355a4a	Fix cosine threshold parameter setting error for chroma	2025-01-29 22:41:18 +08:00
Pankaj Kaushal	ca788463cc	feat: Add ChromaDB integration for vector storage ... - Implemented `ChromaVectorDBStorage` class in `lightrag/kg/chroma_impl.py` to support ChromaDB as a vector storage backend. - Updated `lightrag.py` to include `ChromaVectorDBStorage` in the storage class mapping. - Added a test script `test_chromadb.py` to demonstrate the usage of ChromaDB with LightRAG, including configuration for embedding functions and ChromaDB connection settings. - fix lazy import function to support package context for dynamic class loading. 288d4b8355	2024-12-10 16:23:05 +01:00