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bm25

Explore machine learning concepts related to bm25. Clear explanations and practical insights.

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Concepts Related to bm25

August 16, 2024

BM25 Algorithm

Master the BM25 algorithm, the probabilistic ranking function powering Elasticsearch and Lucene for keyword-based document retrieval and search systems.

bm25 retrieval ranking sparse-retrieval tf-idf search

11 min readConcept

January 21, 2025

Sparse vs Dense Embeddings

Compare lexical (BM25/TF-IDF) and semantic (BERT) retrieval approaches, understanding their trade-offs and hybrid strategies.

sparse-embeddings dense-embeddings bm25 tfidf bert hybrid-search retrieval

9 min readConcept