feat: implement localized relationship predicate extraction for graph edges (#799) - #803
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suhaniiz wants to merge 531 commits into
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feat: implement localized relationship predicate extraction for graph edges (#799)#803suhaniiz wants to merge 531 commits into
suhaniiz wants to merge 531 commits into
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Add SQLite to Supabase migration utility
feat(rag): Refactor LLM agent to use dynamic per-user tokens
fix(db): Update UUID generation for Postgres compatibility
…hooks-issue58 devops: add pre-commit hooks for black, flake8, and prettier (param20h#58)
…ue56 test: add snapshot tests for key frontend components (param20h#56)
…n-Input fix(01): HuggingFaceTokenModal - apply code review fixes
feat(ui): Multiple Chat Sessions Sidebar (param20h#115)
feat: add table-aware PDF chunking with pdfplumber
…dge-graph feat: add GraphRAG knowledge graph context
Updated retriever.py to use langchain_classic.retrievers for EnsembleRetriever, which is required in the latest versions. Added langchain-classic to requirements.txt.
Add source confidence badges
Adjusted test_retriever.py to expect the new stable sort order and rank-based scores (1.0) introduced by the hybrid search integration.
…tests 1. Updated retriever.py import to use langchain_classic and fixed typos. 2. Fixed TypeErrors in test_graphrag_agent.py mocks. 3. Fixed ObjectDeletedError in test_documents.py. 4. Updated test_retriever.py assertions to match rank-based scoring.
…to-text-dictation feat(ui): Implement Speech-to-Text Dictation
…-search feat(rag): Hybrid Search (Keyword + Vector)
…ator-tool feat(rag): implement secure calculator tool for financial math (Fixes…
Co-authored-by: Kishor Kumar <ckishor2333@gmail.com>
…ntegration-tests test: add API integration tests using httpx and pytest
…-chunks fix: remove stale vector chunks before re-ingestion in ChromaDB
…age-timestamps Add relative timestamps to chat message bubbles
…ownload-route fix: sanitize filename in /download route to prevent path traversal
feat(ui): add settings page with HF token status and manual token input
…est-components-52 test: set up frontend component tests
Co-authored-by: ack-chai <abhijna.marathe@gmail.com>
…parately feat(db): embed markdown tables as separate chunks in ChromaDB
…ess-reset fix: reset upload zone after successful processing
…reranker added semantic reranker for search results
…k-mismatch docs: rewrite README to match actual Flask + Pinecone + Jinja2 stack
…counter Add live character counter and warning for chat input
…idation-18 fix: handle RequestValidationError globally to return 422 instead of …
…fications-25 Feat/toast notifications 25
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@param20h , this pr is under gssoc 2026 |
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kindly review it! |
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📋 PR Checklist
🔗 Related Issue
Closes #799
📝 What does this PR do?
Implements a direct local relationship extraction feature (predicate labeling) for the knowledge graph building pipeline.
Previously, the GraphRAG implementation built a standard co-occurrence network, incrementing an edge weight but dropping all semantic contextual information explaining why those entities appeared together. This limited the accuracy of downstream LLM RAG queries.
This PR introduces an
extract_relationship_predicate()utility that isolates the textual span between matching entities within a given text chunk. This semantic context description is stored directly within a mutablerelationshipsset on graph edges, which is safely serialized into clean JSON arrays during the graph sanitization phase.🗂️ Type of Change
🧪 How was this tested?
"relationships": [...]list string arrays.📸 Screenshots (if UI change)
N/A (Backend feature)
The predicate window extraction features basic boundary slicing and multi-space scrubbing fallbacks. It runs locally without needing an external LLM, maintaining low ingestion costs and fast building loop benchmarks.
✅ Self-Review Checklist
dev, notmainmainbranch or any HuggingFace deployment config