dehasi opened a new pull request #7349: IGNITE-12383 Add distances measures between two vectors URL: https://github.com/apache/ignite/pull/7349 #### The following measures were added: * [Chebyshev distance](http://en.wikipedia.org/wiki/Chebyshev_distance) * [Cosine similarity](http://en.wikipedia.org/wiki/Cosine_similarity) * [Minkowski distance](http://en.wikipedia.org/wiki/Minkowski_distance) * [Jaccard index](http://en.wikipedia.org/wiki/Jaccard_index) #### Testing Property tests for distance measures (see unit-tests) is added. #### Refactoring The default implementation for a couple of methods (see `DistanceMeasure`) is added as well. #### To discuss As Jaccard index and cosine similarity are not actually a distance measure (not all properties of a distance measure are applicable for them) should they implement `DistanceMeasure` interface? @zaleslaw @avplatonov could you take a look?
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