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24 packages found
Calculate the hamming distance of two hex strings or buffers
Javascript version of hermetrics.py
- hermetrics
- nlp
- similarity metric
- distance metric
- levenshtein
- jaro
- jaro-winkler
- hamming
- osa
- damerau-levenshtein
- jaccard
- dice
Returns true if the hamming distance between two strings or arrays of equal length is smaller than the given limit
A JS module for calculating several distances between two (n-dimensional) points
Calculate the Hamming distance between two equal-length strings.
Determine whether a given query string contains keywords in a given item string, with a specified margin for spelling error based on the hamming distance.
Some algorithms to compare strings.
Efficiently find hashes within a certain hamming distance, typically used for perceptual hashing.
Distance/Similarity functions for Bag of Words, Strings, Numbers, Dates and Vectors.
- Distance
- Similarity
- NLP
- Bag of Words
- Strings
- Vectors
- Chebyshev
- Cosine
- Hamming
- Jaccard
- Jaro
- Manhattan
- Soundex
- Tversky
- View more
As an example, a common strategy for de-duplicating images is to compute perceptual hashes for each of the images and compare those hashes with each other. Such hashes are small compared with the images (often 32, 64, 128 bits). If the hashing function is
Node.js implementation of a sample framer (Array or Buffer) and signal windowing functions (e.g. Hamming).
Computes the Hamming distance between two sequences.
- compute.io
- compute
- computation
- hamming
- distance
- similarity
- information theory
- mathematics
- math
- array
- string
- dist
- information
- overlap
- View more
Applies a windowing function to an array of data, making it ready to be FFT'd.
- fft
- fourier
- windowing
- hann
- hamming
- cosine
- lanczos
- gaussian
- tukey
- blackman
- exact_blackman
- kaiser
- nuttall
- blackman_harris
- View more
TypeScript/JavaScript implementation of Hamming Backups: A 2-of-3 variant of SeedXOR
Straightforward fuzzy matching, information retrieval and NLP building blocks for JavaScript.
- bloom filter
- canberra
- caverphone
- chebyshev
- cologne
- cosine
- clustering
- daitch-mokotoff
- dice
- fingerprint
- fuzzy
- hamming
- k-means
- jaccard
- View more
TypeScript library spectral analysis such as PSD and FFT
- fft
- fast-fourier-transform
- digital-signal-processing
- fourier
- psd
- spectrometry
- spectral-analysis
- dsp
- windowing
- hann
- hamming
- cosine
- lanczos
- gaussian
- View more
Given 2 arrays, hamming distance is calculated between them.
- hamming
- distance
- ist
- tecnico
- luis
- rita
- warcraft12321
- community
- finding
- phylogenetic
- networks
- application
- biomedical
- engineering
Get Hamming distance between arrays.
small module to calculate if 2 images look alike using perceptual hash Hamming distance and Levenshtein distance