Add PGVector retriever support #282
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Related to stanford-oval#167 Add support for PGVector and GraphRAG retrievals. * **knowledge_storm/rm.py**: - Add `PGVectorRetriever` class to support PGVector retrieval. - Add `GraphRAGRM` class to support GraphRAG retrieval. - Update import statements to include necessary libraries for PGVector and GraphRAG. * **examples/storm_examples/run_storm_wiki_claude.py** and **examples/storm_examples/run_storm_wiki_gemini.py**: - Update environment variable descriptions to include PGVector and GraphRAG. - Add cases for `pgvector` and `graphrag` retrievers in the main function. * **knowledge_storm/collaborative_storm/engine.py**: - Add `pgvector_retriever` attribute to `CollaborativeStormLMConfigs` class. - Add `set_pgvector_retriever` method to `CollaborativeStormLMConfigs` class. - Update import statements to include `PGVectorRetriever`. * **tests/test_pgvector_retriever.py**: - Add unit tests for the new `PGVectorRetriever` class.
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Hi @vishwamartur , thank you for your contributions! Could you provide (1) more context for PGVector and GraphRAG retrievals (like what they are and their features) and (2) a concrete case (i.e., input, output) by running the example script? This would help us better understand this contribution. Thank you! |
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Related to #167
Add support for PGVector and GraphRAG retrievals.
knowledge_storm/rm.py:
PGVectorRetrieverclass to support PGVector retrieval.GraphRAGRMclass to support GraphRAG retrieval.examples/storm_examples/run_storm_wiki_claude.py and examples/storm_examples/run_storm_wiki_gemini.py:
pgvectorandgraphragretrievers in the main function.knowledge_storm/collaborative_storm/engine.py:
pgvector_retrieverattribute toCollaborativeStormLMConfigsclass.set_pgvector_retrievermethod toCollaborativeStormLMConfigsclass.PGVectorRetriever.tests/test_pgvector_retriever.py:
PGVectorRetrieverclass.