Package org.apache.spark.ml.recommendation

Interface ALS.LeastSquaresNESolver

All Superinterfaces:
Serializable, scala.Serializable
Enclosing class:
ALS
public static interface ALS.LeastSquaresNESolver extends scala.Serializable
Trait for least squares solvers applied to the normal equation.

  • Method Summary

    Modifier and Type
    Method
    Description
    float[]
    solve(org.apache.spark.ml.recommendation.ALS.NormalEquation ne, double lambda)
    Solves a least squares problem with regularization (possibly with other constraints).

  • Method Details

    • solve

      float[] solve(org.apache.spark.ml.recommendation.ALS.NormalEquation ne, double lambda)
      Solves a least squares problem with regularization (possibly with other constraints).