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GraphRAG:グラフDBで強化したRAGによるLLM生成の実践

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September 28, 2025

 GraphRAG:グラフDBで強化したRAGによるLLM生成の実践

PyCon2025 Posterのポスターセッションの資料です。
Manga Graph Visulaizer(グラフDBの可視化): https://mangagraph.netlify.app/
GraphRAGの生成デモ: https://manga-graph-graphrag-production.up.railway.app/
A0用なので少し見づらいです。

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sea-turt1e

September 28, 2025
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  1. (SBQI3"( άϥϑ%#ͰڧԽͨ͠3"(ʹΑΔ--.ੜ੒ͷ࣮ફ  GraphRAGͱ͸ GraphRAG͸ɺैདྷͷRAG*ʹάϥϑDBͷಛੑ Λ૊Έ߹Θͤͨख๏ɻ • άϥϑߏ଄Λ׆༻͠ɺؔ࿈ϊʔυ΍ؔ܎ੑΛ ߴ଎ʹ୳ࡧͰ͖Δɻ •

    ݟ͔ͭͬͨϊʔυ͔Βจॻ΍ϝλσʔλΛந ग़͠ɺΑΓ๛͔ͳίϯςΩετΛߏஙͰ͖ Δɻ • ͦͷίϯςΩετΛLLMʹ౉͢͜ͱͰɺैདྷͷ RAGͰऔΓ͜΅͠΍ໃ६͕ੜ͡΍͍ؔ͢܎ ੑɾશମ૾Λ൓өͨ͠Ԡ౴͕ՄೳʹͳΔɻ
 
 *RAGͱ͸֎෦DB͔Βؔ࿈৘ใΛݕࡧ͠ɺͦͷ݁ՌΛ LLMʹೖྗͯ͠ΑΓਖ਼͔֬ͭ๛෋ͳੜ੒Λߦ͏ख๏ɻ Manga Graph ອըͷؔ܎ੑΛ༻͍ͨάϥϑσʔλϕʔε 
 ϊʔυ • ອը࡞඼📗 • ࡞ऀ👤 • ܝࡌࡶࢽ📙 • ग़൛ࣾ🏢 ອըϨίϝϯυจͷੜ੒ྫ
 ૉͷLLM VS GraphRAGΛ࢖༻ https://mangagraph.netlify.app/links Manga Graph΍ GraphRAG͕ࢼͤ·͢ Ϣʔβʔೖྗ
 ʮhoge͕޷͖ Ͱ͢ʯ ΫΤϦ෼ղ
 ʢΤϯςΟςΟݕग़ʣ
 ݕग़: ʮhogeʯ hoge bar toto foo ݟ͔ͭͬͨϊʔυͷ ϝλσʔλ΍Τοδ ʹΑΔؔ܎ੑΛநग़ நग़ͨ͠৘ใΛ LLMʹ౉͠ੜ੒ ࢖༻σʔλ/ࢀߟจݙ • ϝσΟΞܳज़σʔλϕʔε • MyAnimeList Dataset • Edge D., Trinh H., Cheng N., et al. From Local to Global: A Graph RAG Approach to Query-Focused Summarization. arXiv:2404.16130, 2024. GraphRAGΛ࢖༻ͨ͠ੜ੒
 1. BORUTO: NARUTO NEXT GENERATIONS
 ཧ༝ɿʮNARUTOʯͷଓฤͰ͋Γɺಉ͡ੈք ؍Λ࣋ͭ࡞඼Ͱ͢ɻओਓެ͸φϧτͷଉࢠ Ͱɺ൴ͷ੒௕΍஥ؒͱͷឺΛඳ͍͍ͯ·͢ɻ ϑΝϯʹͱͬͯ͸ʮNARUTOʯͷΩϟϥΫ λʔ͕࠶ొ৔͢ΔͨΊɺ਌͠Έ΍͍͢࡞඼Ͱ ͢ɻ
 
 2. BLEACH
 
 3. ๯ݥԦϏΟτ ૉͷLLMͰͷੜ੒
 1. BLEACH 
 2. ๻ͷώʔϩʔΞΧσϛΞ
 ཧ༝ɿʰMY HERO ACADEMIAʱ͸ɺ௒ೳྗΛ ࣋ͭώʔϩʔ͕ͨͪओਓެͷ෺ޠͰɺֶߍੜ׆ ΍༑৘ɺ੒௕ΛςʔϚʹ͍ͯ͠·͢ɻώʔϩʔ ʹͳΔͨΊͷ౒ྗ΍஥ؒͱͷឺΛඳ͍͍ͯΔ఺ ͕ʰNARUTOʱͱඇৗʹࣅ͓ͯΓɺότϧγʔ ϯ΋ັྗతͰ͢ɻ 
 3. ϫϯϐʔε ✅άϥϑͰؔ࿈ੑͷਂ ͍BORUTO͕࠷ॳʹϨ ίϝϯυ͞Ε͍ͯΔɻ ✅ಉ࣌ظʹಉ͡ग़൛ࣾͷผࡶࢽ Ͱܝࡌ͞Ε͍ͯͨ๯ݥԦϏΟτ ͕Ϩίϝϯυ͞Ε͍ͯΔɻ ❌ܝࡌ࣌ظ͕΄ͱΜͲ ඃ͍ͬͯͳ͍๻ͷώʔ ϩʔΞΧσϛΞ͕Ϩί ϝϯυ͞Ε͍ͯΔɻ ٕज़ελοΫ • StreamlitʢσϞαΠτʣ • LangChainʢϓϩϯϓτ؅ཧʣ άϥϑDB͔ΒΤϯ ςΟςΟपลͷάϥϑ Λநग़ ΫΤϦ: ʮNARUTOʯ Τοδ • ࡞ऀ👤 ɹɹˠ ອը࡞඼📗ʢ૑࡞ʣ • ອը࡞඼📗 → ܝࡌࡶࢽ📙ʢܝࡌʣ • ग़൛ࣾ🏢 ɹˠ ܝࡌࡶࢽ📙ʢൃߦʣ
 
 
 ٕज़ελοΫ • FastAPIʢAPIߏஙʣ • Neo4jʢάϥϑDBʣ • Sentence TransformersʢEmbeddingʣ