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1. DataStructuresAndAlgorithms DataStructuresAndAlgorithms Public

   Data Structures and Algorithm solutions of different websites like Hackerrank, Leetcode, Geeksforgeeks

   Java

2. RAGChatbot RAGChatbot Public

   RAG-Based Document Chatbot - Upload PDFs, TXT, or DOCX files and chat with your documents using advanced retrieval techniques. Features hybrid search (BM25 + vector), conversation memory, and local…

   Python

3. RAGPipelineWithOpenAIAndLangchain RAGPipelineWithOpenAIAndLangchain Public

   A RAG pipeline demonstrating document ingestion, vector embeddings with ChromaDB, intelligent retrieval strategies, OpenAI/LangChain integration, prompt engineering, streaming responses, conversati…

   Python

4. SimpleDocumentSearch SimpleDocumentSearch Public

   Simple TF-IDF/BM25 document search engine with preprocessing, cosine similarity, and evaluation metrics (Precision@K, Recall@K, MRR). Built with Python/NLTK for learning information retrieval funda…

   Python 1

5. SimpleQASystem SimpleQASystem Public

   Dense Retriever + Simple QA System using sentence transformers, FAISS vector database, and semantic embeddings. Implements multiple chunking strategies, cosine similarity search, and extractive que…

   Python