Github user BertrandDechoux commented on the pull request:
https://github.com/apache/spark/pull/8849#issuecomment-142186614
I think I still need to change the method signature.
Predict on a RDD is the following
> def predict(points: JavaRDD[Vector]): JavaRDD[java.lang.Integer]
Distances on a RDD is the following
> def distanceToCenters(points: RDD[Vector]): RDD[(Vector,
Iterable[(VectorWithNorm, Double)])]
I am more confortable with having the input point in the output but predict
does no work like that.
If you say the predict template should be followed, I will change the
method signature.
The second aspect is that I may want to output cluster indices instead of
their locations.
I would be glad to have your point of view @mengxr.
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