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L

learningRate - Variable in class prea.recommender.etc.NonlinearPMF
Learning rate parameter.
learningRate - Variable in class prea.recommender.matrix.MatrixFactorizationRecommender
Learning rate parameter.
length() - Method in class prea.data.structure.DenseMatrix
Capacity of this matrix.
length() - Method in class prea.data.structure.DenseVector
Capacity of this vector
length() - Method in class prea.data.structure.SparseMatrix
Capacity of this matrix.
length() - Method in class prea.data.structure.SparseVector
Capacity of this vector.
Loss - Class in prea.util
This is a class implementing loss functions generally used in collaborative filtering algorithms.
Loss() - Constructor for class prea.util.Loss
 
lossType - Variable in class prea.recommender.etc.RankBased
The type of loss function.

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