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Posted to dev@madlib.apache.org by GitBox <gi...@apache.org> on 2019/11/05 18:44:24 UTC
[GitHub] [madlib] kaknikhil commented on issue #432: MADLIB-1351 : Added
stopping criteria on perplexity to LDA
kaknikhil commented on issue #432: MADLIB-1351 : Added stopping criteria on perplexity to LDA
URL: https://github.com/apache/madlib/pull/432#issuecomment-549962637
@hpandeycodeit
We should test cases for the following scenarios (not sure if we already have tests for some of these) :
1. If evaluate_every <=0, assert that there are no perplexity values.
1. If tolerance == 0, assert that we don't stop early.
1. All permutations of the interface with evaluate_every and tolerance being passed as NULL and/or not passed at all to make sure we default the values as expected.
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