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[SPARK-3042] [mllib] DecisionTree Filter top-down instead of bottom-up #1975

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jkbradley wants to merge 27 commits into from
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[SPARK-3042] [mllib] DecisionTree Filter top-down instead of bottom-up #1975

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a95bc22
timing for DecisionTree internals
jkbradley Aug 5, 2014
511ec85
Merge remote-tracking branch 'upstream/master' into dt-timing
jkbradley Aug 6, 2014
bcf874a
Merge remote-tracking branch 'upstream/master' into dt-timing
jkbradley Aug 7, 2014
f61e9d2
Merge remote-tracking branch 'upstream/master' into dt-timing
jkbradley Aug 8, 2014
3211f02
Optimizing DecisionTree
jkbradley Aug 8, 2014
0f676e2
Optimizations + Bug fix for DecisionTree
jkbradley Aug 8, 2014
b2ed1f3
Merge remote-tracking branch 'upstream/master' into dt-opt
jkbradley Aug 8, 2014
b914f3b
DecisionTree optimization: eliminated filters + small changes
jkbradley Aug 9, 2014
c1565a5
Small DecisionTree updates:
jkbradley Aug 11, 2014
a87e08f
Merge remote-tracking branch 'upstream/master' into dt-opt1
jkbradley Aug 14, 2014
8464a6e
Moved TimeTracker to tree/impl/ in its own file, and cleaned it up. …
jkbradley Aug 14, 2014
e66f1b1
TreePoint
jkbradley Aug 14, 2014
d036089
Print timing info to logDebug.
jkbradley Aug 14, 2014
430d782
Added more debug info on binning error. Added some docs.
jkbradley Aug 14, 2014
356daba
Merge branch 'dt-opt1' into dt-opt2
jkbradley Aug 14, 2014
26d10dd
Removed tree/model/Filter.scala since no longer used. Removed debugg…
jkbradley Aug 15, 2014
2d2aaaf
Merge remote-tracking branch 'upstream/master' into dt-opt1
jkbradley Aug 15, 2014
6b5651e
Updates based on code review. 1 major change: persisting to memory +…
jkbradley Aug 15, 2014
5f2dec2
Fixed scalastyle issue in TreePoint
jkbradley Aug 15, 2014
f40381c
Merge branch 'dt-opt1' into dt-opt2
jkbradley Aug 15, 2014
797f68a
Fixed DecisionTreeSuite bug for training second level. Needed to upd…
jkbradley Aug 15, 2014
931a3a7
Merge remote-tracking branch 'upstream/master' into dt-opt2
jkbradley Aug 15, 2014
6a38f48
Added DTMetadata class for cleaner code
jkbradley Aug 16, 2014
db0d773
scala style fix
jkbradley Aug 16, 2014
ac0b9f8
Small updates based on code review.
jkbradley Aug 16, 2014
3726d20
Small code improvements based on code review.
jkbradley Aug 17, 2014
a0ed0da
Renamed DTMetadata to DecisionTreeMetadata. Small doc updates.
jkbradley Aug 17, 2014
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Fixed scalastyle issue in TreePoint
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@jkbradley
jkbradley committed Aug 15, 2014
commit 5f2dec2e3c5e17ce79cef119ef039323dbd73942
3 changes: 2 additions & 1 deletion mllib/src/main/scala/org/apache/spark/mllib/tree/impl/TreePoint.scala
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Expand Up @@ -38,7 +38,8 @@ import org.apache.spark.rdd.RDD
* @param binnedFeatures Binned feature values.
* Same length as LabeledPoint.features, but values are bin indices.
*/
private[tree] class TreePoint(val label: Double, val binnedFeatures: Array[Int]) extends Serializable {
private[tree] class TreePoint(val label: Double, val binnedFeatures: Array[Int])
extends Serializable {
}

private[tree] object TreePoint {
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