[SYSTEMDS-3213] Builtin for cluster-based quantization #2030
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LGTM - thanks for the patch @canabdulla. The new builtin and tests very already pretty good, during the merge I just fixed some syntactic issues (tab indentation in Java code, and unnecessary free lines at the end of dml scripts). |
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The quantizeByCluster function quantizes numerical vectors via product quantization. Vectors are split into sub-vectors and ran through K-Means clustering.