quintinali commented on a change in pull request #31: SDAP-118 create a new
ranking module
URL:
https://github.com/apache/incubator-sdap-mudrod/pull/31#discussion_r199643245
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File path:
ranking/src/main/java/org/apache/sdap/mudrod/ranking/common/Ranker.java
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@@ -160,11 +160,9 @@ public int compare(SResult o1, SResult o2) {
}
double[] ins = instList.stream().mapToDouble(i -> i).toArray();
- LabeledPoint insPoint = new LabeledPoint(99.0, Vectors.dense(ins));
- int prediction = (int)le.classify(insPoint);
+ int prediction = (int)le.predict(ins);
Review comment:
It doesn't matter here. The return value of this function is either 0 or 1.
1 meaning o1 should be ranked higher that o2 and 0 meaning o1 has the same
rank as o2
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