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hierarchical-retrieval

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tk-yasuno / tsunami-lesson-rag

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An advanced RAG (Retrieval-Augmented Generation) system using RAPTOR algorithm to hierarchically organize and retrieve lessons from the 2011 Great East Japan Earthquake and Tsunami for educational purposes.

raptor document-retrieval educational-resources tsunami rag knowledge-tree long-context retrieval-augmented-generation knowledge-preservation llm-summarization disaster-knowledge-base hadr-ai domain-specific-rag hierarchical-retrieval great-east-japan-earthquake disaster-lessons disaster-education disaster-information-management learning-support
  • Updated Oct 20, 2025
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tk-yasuno / multimodal-raptor-colvbert-blip

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Multimodal RAPTOR for Disaster Documents using ColVBERT & BLIP. Hierarchical retrieval system over 46 tsunami-related PDFs (2378 pages), combining BLIP-based image captioning, ColVBERT embeddings, and GPT-OSS-20b long-context summarization. Optimized for fast multimodal tree construction and disaster knowledge preservation.

image-captioning embedding-models raptor document-retrieval blip tsunami multimodal-retrieval knowledge-tree pdf-processing colbert long-context knowledge-preservation vision-language-models multimodal-rag llm-summarization disaster-knowledge-base hadr-ai domain-specific-rag hierarchical-retrieval disaster-documents
  • Updated Jan 18, 2026
  • Python

tk-yasuno / cluster-rag-raptor

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🌳 Open-source RAPTOR: Recursive Abstractive Processing for Tree-Organized Retrieval - Complete open-source implementation with 100% local LLMs (Granite Code 8B + mxbai-embed-large)

embedding-models raptor document-retrieval rag knowledge-tree local-llm retrieval-augmented-generation open-source-llm open-source-ai llm-integration granite-code self-hosted-ai domain-specific-rag hierarchical-retrieval recursive-processing mxbai-embed-large
  • Updated Oct 18, 2025
  • Python

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