Github user myui commented on a diff in the pull request:
https://github.com/apache/incubator-hivemall/pull/92#discussion_r125588453
--- Diff: core/src/main/java/hivemall/ftvec/binning/NumericHistogram.java
---
@@ -30,11 +30,9 @@
/**
* **THIS CLASS IS IMPORTED FROM HIVE 2.1.0 FOR COMPATIBILITY**
*
- * A generic, re-usable histogram class that supports partial
aggregations. The algorithm is a
- * heuristic adapted from the following paper: Yael Ben-Haim and Elad
Tom-Tov,
- * "A streaming parallel decision tree algorithm", J. Machine Learning
Research 11 (2010), pp.
- * 849--872. Although there are no approximation guarantees, it appears to
work well with adequate
- * data and a large (e.g., 20-80) number of histogram bins.
+ * A generic, re-usable histogram class that supports partial
aggregations. The algorithm is a heuristic adapted from the following paper:
Yael
+ * Ben-Haim and Elad Tom-Tov, "A streaming parallel decision tree
algorithm", J. Machine Learning Research 11 (2010), pp. 849--872. Although
there are
+ * no approximation guarantees, it appears to work well with adequate data
and a large (e.g., 20-80) number of histogram bins.
--- End diff --
same as here.
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