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ASF GitHub Bot commented on FLINK-1745: --------------------------------------- Github user danielblazevski commented on the pull request: https://github.com/apache/flink/pull/1220#issuecomment-163438805 @tillrohrmann and @chiwanpark made changes based on your comments. Also note that I recenly got a new laptop, and I decided to install IntelliJ and download the most up-to-date version of Flink's source code and added the 4 relevant files (KNN.scala, QuadTree.scala and the 2 associated test suites) and work on that. Did not realize that this would affect my PR, now the PR shows that 301 files have been changed :-( > Add exact k-nearest-neighbours algorithm to machine learning library > -------------------------------------------------------------------- > > Key: FLINK-1745 > URL: https://issues.apache.org/jira/browse/FLINK-1745 > Project: Flink > Issue Type: New Feature > Components: Machine Learning Library > Reporter: Till Rohrmann > Assignee: Daniel Blazevski > Labels: ML, Starter > > Even though the k-nearest-neighbours (kNN) [1,2] algorithm is quite trivial > it is still used as a mean to classify data and to do regression. This issue > focuses on the implementation of an exact kNN (H-BNLJ, H-BRJ) algorithm as > proposed in [2]. > Could be a starter task. > Resources: > [1] [http://en.wikipedia.org/wiki/K-nearest_neighbors_algorithm] > [2] [https://www.cs.utah.edu/~lifeifei/papers/mrknnj.pdf] -- This message was sent by Atlassian JIRA (v6.3.4#6332)