Uses of Class
org.apache.ignite.ml.recommendation.util.MatrixFactorizationGradient

Packages that use MatrixFactorizationGradient

Package	Description
org.apache.ignite.ml.recommendation.util	Contains util classes used in recommendation system framework.

Uses of MatrixFactorizationGradient in org.apache.ignite.ml.recommendation.util

Methods in org.apache.ignite.ml.recommendation.util that return MatrixFactorizationGradient

Modifier and Type	Method and Description
MatrixFactorizationGradient<O,S>	RecommendationDatasetData.calculateGradient(Map<O,Vector> objMatrix, Map<S,Vector> subjMatrix, int batchSize, int seed, double regParam, double learningRate) Calculates gradient of the loss function of recommendation system SGD training.