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

A humble library for finding related posts and content. Uses tf-idf under the hood. Primarily aimed at static site generators.

inverted-index for level with pagination, sift3/cosine distance and tf-idf ranking

跨项目知识库 MCP 服务，支持三层搜索（文本/TF-IDF/语义向量），提供 Web UI 管理界面

Efficiently standardizes scraped job titles to Bureau of Labor Statistics (BLS) titles using a high-performance TF-IDF algorithm.

Argo — 47-engine unified search MCP server with TF-IDF routing, RRF fusion, and Bocha reranker. 6 tools: search, research, evidence, clarify, crawl, extract.

Keyword extraction using TF-IDF and RAKE with synonym ring support (WASM)

Semantic-ish codebase search for Pi. TF-IDF indexing, zero dependencies, smarter than grep.

Lightweight similarity utilities (TF-IDF + cosine).

中文文本概要提取库（TextRank + 位置加权 + TF-IDF + MMR）

Core interfaces, pipeline engine, and built-in TF-IDF fallback for the log-parser framework. Platform-agnostic — runs on Node.js, Browser, Deno, and Bun.

Knowledge base with BM25/TF-IDF search for GuideKit SDK

In-memory full-text search for Node.js with TF-IDF ranking, boolean queries, prefix and fuzzy matching

Word statistics package (count, TF-IDF, etc.)

Plugin to add TF-IDF scores to a Lyra index

A lightweight Node.js full-text search library with support for multi-field indexing and TF-IDF ranking.

Agentic OS MCP Server — 150+ tools with on-demand loading (26 core), Streamable HTTP transport, background task engine, browser automation, TF-IDF semantic memory, multi-agent orchestration. Zero API keys.

Node package for TF-IDF which stands for Transform Frequency Inverse Document Frequency

Japanese text vectorization using TF-IDF + LSA with n-gram tokenization and custom dictionary support

Covectric is a simple vector based search engine using cosine similarity and tf-idf methods for finding text similarity.