natural

General natural language (tokenizing, stemming (English, Russian, Spanish), part-of-speech tagging, sentiment analysis, classification, inflection, phonetics, tfidf, WordNet, jaro-winkler, Levenshtein distance, Dice's Coefficient) facilities for node.

v8.1.0 URL: https://unpkg.com/natural@8.1.0/lib/natural/index.js

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gatsby-remark-related-posts

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

v2.0.3 URL: https://unpkg.com/gatsby-remark-related-posts@2.0.3/index.js

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gatsby gatsby-plugin remark related post tf-idf

boox

Perform full-text search operations across multiple documents with ease, designed for both browser and Node.js

v1.0.0 URL: https://unpkg.com/boox@1.0.0/dist/index.cjs

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search multi-search fuzzy-search nlp-search fuzzy nlp term frequency inverse document frequency tf idf tfidf tf-idf inverted index vector space model vsm

bm25

Computes BM25 Vectorization of Text.

v0.1.1 URL: https://unpkg.com/bm25@0.1.1/index.js

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bm25 okapi bm25 tfidf tf-idf term weighting vector space model

retrieval

Full text search engine in js. Features BM25 ranking function that can be tuned.

v1.7.2 URL: https://unpkg.com/retrieval@1.7.2/index.js

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okapi bm25 tfidf tf-idf search engine full text search natural language search information retrieval bm25 term weighting vector space model