Package ai.libs.jaicore.ml.ranking.dyad.learner.optimizing
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Interface Summary Interface Description IDyadRankingFeatureTransformPLGradientDescendableFunction An interface for a differentiable function in the context of feature transformation Placket-Luce dyad ranking.IDyadRankingFeatureTransformPLGradientFunction Represents a differentiable function in the context of dyad ranking based on feature transformation Placket-Luce models. -
Class Summary Class Description BilinFunction Wraps the NLL optimizing problem into theQNMinimizer
optimizer.DyadRankingFeatureTransformNegativeLogLikelihood Implements the negative log-likelihood function for the feature transformation Placket-Luce dyad ranker.DyadRankingFeatureTransformNegativeLogLikelihoodDerivative Represents the derivate of the negative log likelihood function in the context of feature transformation Placket-Luce dyad ranking [1].