A simple tf-idf implementation for text documents

Minimal implementations of a couple of classic text analysis tools (TF-IDF and cosine similarity)

Hexo plugin that generates related posts list with TF/IDF algorithm

Calculate the similarity between posts by tf-idf and Cosine similarity.

TF-IDF Searcher

TF-IDF string for Nodejs

FIVO CELL — Unlimited memory AI coding assistant with BM25+TF-IDF retrieval, PII redaction, cost tracking, 3 modes, vault & vibe

TF-IDF for extracting topic sentences from content

tf-idf implementation

Hexo plugin that generates related posts list with TF/IDF algorithm

Cross-session memory and recall for AI agents — git-synced knowledge base, knowledge graph, confidence scoring, hybrid semantic+TF-IDF search, auto-distillation with secrets scrubbing

Search for terms in array of documents using TF-IDF

An implementation of the tf-idf vector space model for keyword search

基于tf-idf-search代码改进, tf-idf-search不支持中文分词

Token-efficient memory, code indexing, and validation for Claude Code agents — SQLite + FTS5, TF-IDF + Qdrant retrieval, AST skeleton pruning, diff-aware context, Logic Guardian drift detection

NodeBB plugin that adds a floating chat assistant to help users find relevant forum topics using TF-IDF text similarity

Generate BM25 and TF-IDF sparse vectors in JavaScript

Full-text search with TF-IDF ranking — index files, search with relevance scoring, suggest completions.

Semantic search using TF-IDF vector space — cosine similarity, intent matching, document similarity.

A package to extract important keywords from a document using TF-IDF technique