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crash-simulation

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vishz99 / fe-rag-chatbot

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RAG chatbot for querying FE simulation manuals (here: LS-DYNA) and crash simulation project databases. Full pipeline built from scratch: PDF ingestion, chunking, local embeddings (sentence-transformers), vector search (ChromaDB), and LLM generation (via OpenRouter). Includes evaluation framework with 30 engineering test questions.

python nlp ls-dyna rag sentence-transformers crash-simulation llm chromadb genai-chatbot
  • Updated Apr 7, 2026
  • Python

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