kumulant
kumulant/com.eignex.kumulant.bandit.contextual/Exp4Expert

Exp4Expert

fun interface Exp4Expert(source)

Maps a context vector to a probability distribution over arms. Implementations are stateless w.r.t. the bandit; they consult only the context and any internal state frozen at construction. The returned array must have length nbrArms and sum to 1.

Functions

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abstract fun advise(x: VectorView, nbrArms: Int): DoubleArray

Distribution over arms for x. Result must sum to 1 and have length nbrArms.

advise

abstract fun advise(x: VectorView, nbrArms: Int): DoubleArray(source)

Distribution over arms for x. Result must sum to 1 and have length nbrArms.