spark-instrumented-optimizer/mllib
Marco Gaido 4e0fb010cc [SPARK-23217][ML] Add cosine distance measure to ClusteringEvaluator
## What changes were proposed in this pull request?

The PR provided an implementation of ClusteringEvaluator using the cosine distance measure.
This allows to evaluate clustering results created using the cosine distance, introduced in SPARK-22119.

In the corresponding JIRA, there is a design document for the algorithm implemented here.

## How was this patch tested?

Added UT which compares the result to the one provided by python sklearn.

Author: Marco Gaido <marcogaido91@gmail.com>

Closes #20396 from mgaido91/SPARK-23217.
2018-02-13 11:51:19 -06:00
..
src [SPARK-23217][ML] Add cosine distance measure to ClusteringEvaluator 2018-02-13 11:51:19 -06:00
pom.xml [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00