Are we sure that exponentiating will give us the probabilities? I did some
tests by cloning the MLLIb class and adding the required code but the
calculated probabilities do not add up to 1.
I tried something like :
def predictProbs(testData: Vector): (BDV[Double], BDV[Double]) = {
val logProbs = brzPi + brzTheta * new BDV[Double](testData.toArray)
val probs = logProbs.map(x => math.exp(x))
(logProbs, probs)
}
This was because I need the actual probs to process downstream from this...
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