Fix for exemplars from small clusters #236
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Craigacp
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May 9, 2022
Clustering/Hdbscan/src/main/java/org/tribuo/clustering/hdbscan/HdbscanTrainer.java
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Description
This change fixes an issue where clusters with small numbers of members don't have any exemplars sampled. The issue was identified by @Craigacp during some recent dev testing.
Motivation
Every cluster should have at least one exemplar which can be used for predictions.