Hybrid Retrieval System combining keyword matching (BM25) with semantic similarity (Vectorstore) for improved retrieval.
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Jul 21, 2024 - Jupyter Notebook
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bm25-okapi
Here are 8 public repositories matching this topic...
A distributed search engine with a C++ Crawler/Indexer, Python Ranker (BM25), and Ruby on Rails Interface. Uses RocksDB & Redis
ruby rails docker redis rocksdb search-engine distributed-systems information-retrieval microservices cpp web-crawler inverted-index ruby-on-rails pyton bm25-okapi
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Dec 17, 2025 - C++
B-SERS: Books Search Engine and Recommendation System. This system combines the functionalities of a search engine and a recommendation system to effectively address the challenges of finding and suggesting books
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Jul 10, 2024 - Jupyter Notebook
BM25 (Okapi BM25) implementation in TypeScript with field boosting and parallel processing support.
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Oct 21, 2025 - TypeScript
RAG Application with Contextual Retrieval and Lexical Retrieval.
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Apr 4, 2025 - Python
Implementation of BM25/Okapi and BIM models for probabilistic document ranking in Information Retrieval.
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Jul 11, 2025 - Python
Repository for the CENG543 Course Information Retrieval Term Project
nlp information-retrieval pseudo-relevance-feedback sentence-transformers open-domain-question-answering large-language-models retrieval-augmented-generation reciprocal-rank-fusion llm-as-a-judge bm25-okapi hypothetical-document-embeddings
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Jan 20, 2026 - Python
An Information Retrieval system that processes and ranks news articles. It parses XML files, applies stop-word removal and stemming, and uses TF-IDF and BM25 algorithms to score documents against user queries, sorting them by relevance.
parser natural-language-processing information-retrieval xml xml-parser tf-idf text-processing stemming-algorithm ranking-algorithm bm25-okapi
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Jul 11, 2025 - Python
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