Group: Debatty

Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity...

A Java implementation of Locality Sensitive Hashing (LSH)

Group Debatty Mark

A Java implementation of SpamSum / SSDeep / Context Triggered Piecewise Hashing

Algorithms that build k-nearest neighbors graph (k-nn graph): Brute-force, NN-Descent,...

Implementation of aggregation operators like WA, OWA and WOWA

Java library for parsing various datasets: ENRON email dataset, Wikipedia web pages, DBLP papers, Reuters news ...

Spark implementation of various k-medoids clustering algorithms.

Spark algorithms for building k-nn graphs

Maven plugin to publish on sparkpackages.org

Spark implementation of NN-Descent algorithm for building k-nn graphs, based on the paper "Efficient K-Nearest Neighbor Graph Construction for Generic Similarity Measures" by Dong et al.

Maven plugin to publish on sparkpackages.org

Easy evaluation and comparison of Java algorithms.