Joel Bernstein created SOLR-12671:
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Summary: Add robust flag to knnRegress Stream Evaluator
Key: SOLR-12671
URL: https://issues.apache.org/jira/browse/SOLR-12671
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Joel Bernstein
Currently the knnRegress function calculates the prediction by averaging the
outcomes from the k nearest neighbors. The robust flag wil cause the
knnRegression function tol calculate the prediction by taking the median of the
outcomes of the k nearest neighbors.
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