talisman - A straightforward & modular NLP, machine learning & fuzzy matching library for JavaScript

•    Javascript

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The library's full documentation can be found here. Be sure to lint & pass the unit tests before submitting your pull request.

natural-language-processing machine-learning fuzzy-matching clustering record-linkage bayes bloom-filter canberra caverphone chebyshev cologne cosine classifier daitch-mokotoff dice fingerprint fuzzy hamming k-means jaccard jaro lancaster levenshtein lig metaphone mra ngrams nlp nysiis perceptron phonetic porter punkt schinke sorensen soundex stats tfidf tokenizer tversky vectorizer winkler

go-edlib - Golang string comparison and edit distance algorithms library, featuring : Levenshtein, LCS, Hamming, Damerau levenshtein (OSA and Adjacent transpositions algorithms), Jaro-Winkler, Cosine, etc

•    Go

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Golang string comparison and edit distance algorithms library featuring : Levenshtein, LCS, Hamming, Damerau levenshtein (OSA and Adjacent transpositions algorithms), Jaro-Winkler, Cosine, etc...

unicode algorithms edit-distance levenshtein jaro-winkler levenshtein-distance similarity-measures string-distance cosine string-matching damerau-levenshtein lcs lcs-distance hamming string-comparison golang-string-comparison edit-distance-algorithms

periodic-function - List of periodic functions normalized to 0..1 range

•    Javascript

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Collection of periodic functions with period normalized to turns.If you feel like it is not complete list of you know example of a good periodic function, suitable for dsp, welcome to contribute.

periodic math sine cosine sawtooth dsp

nodejs-fft-windowing - Applies a windowing function to an array of data, making it ready to be FFT'd

•    Javascript

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nodejs-fft-windowing is a node.js module that applies a windowing function to an array of data, making it ready to be FFT'd. This article by National Instruments gives a good introduction to why windowing functions are useful.

fft fourier windowing hann hamming cosine lanczos gaussian tukey blackman exact_blackman kaiser nuttall blackman_harris blackman_nuttall flat_top

glsl-cos-palette - glsl function for making cosine palettes

•    Javascript

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where a,b,c,d are RGB-colors. This function can be used to make very compact color palettes. A simple editor for making such palettes is provided here. Credit goes to Inigo Quilez for coming up with this technique.

shader shaders glsl webgl palette cosine processing procedural-generation stackgl gl procedual cos texture noise

TextRank - Implementation of TextRank with the option of using pre-trained Word2Vec embeddings as the similarity metric

•    Python

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Implementation of TextRank with the option of using cosine similarity of word vectors from pre-trained Word2Vec embeddings as the similarity metric.

word2vec pagerank pagerank-algorithm textrank similarity keywords keyword cosine-similarity keyword-extraction textrank-algorithm cosine-distance cosine keyword-extractor cosine-similarity-scores textrank-python keywords-extraction pagerank-python cosinesimilarity