Enum SolverType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<SolverType>

    public enum SolverType
    extends java.lang.Enum<SolverType>
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      L1R_L2LOSS_SVC
      L1-regularized L2-loss support vector classification
      L1R_LR
      L1-regularized logistic regression
      L2R_L1LOSS_SVC_DUAL
      L2-regularized L1-loss support vector classification (dual) (fka L1LOSS_SVM_DUAL)
      L2R_L1LOSS_SVR_DUAL
      L2-regularized L2-loss support vector regression (primal)
      L2R_L2LOSS_SVC
      L2-regularized L2-loss support vector classification (primal) (fka L2LOSS_SVM)
      L2R_L2LOSS_SVC_DUAL
      L2-regularized L2-loss support vector classification (dual) (fka L2LOSS_SVM_DUAL)
      L2R_L2LOSS_SVR
      L2-regularized L2-loss support vector regression (dual)
      L2R_L2LOSS_SVR_DUAL
      L2-regularized L1-loss support vector regression (dual)
      L2R_LR
      L2-regularized logistic regression (primal) (fka L2_LR)
      L2R_LR_DUAL
      L2-regularized logistic regression (dual)
      MCSVM_CS
      multi-class support vector classification by Crammer and Singer
      ONECLASS_SVM
      one-class support vector machine (dual)
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private SolverType​(int id, boolean logisticRegressionSolver, boolean supportVectorRegression)  
    • Enum Constant Detail

      • L2R_LR

        public static final SolverType L2R_LR
        L2-regularized logistic regression (primal) (fka L2_LR)
      • L2R_L2LOSS_SVC_DUAL

        public static final SolverType L2R_L2LOSS_SVC_DUAL
        L2-regularized L2-loss support vector classification (dual) (fka L2LOSS_SVM_DUAL)
      • L2R_L2LOSS_SVC

        public static final SolverType L2R_L2LOSS_SVC
        L2-regularized L2-loss support vector classification (primal) (fka L2LOSS_SVM)
      • L2R_L1LOSS_SVC_DUAL

        public static final SolverType L2R_L1LOSS_SVC_DUAL
        L2-regularized L1-loss support vector classification (dual) (fka L1LOSS_SVM_DUAL)
      • MCSVM_CS

        public static final SolverType MCSVM_CS
        multi-class support vector classification by Crammer and Singer
      • L1R_L2LOSS_SVC

        public static final SolverType L1R_L2LOSS_SVC
        L1-regularized L2-loss support vector classification
        Since:
        1.5
      • L1R_LR

        public static final SolverType L1R_LR
        L1-regularized logistic regression
        Since:
        1.5
      • L2R_LR_DUAL

        public static final SolverType L2R_LR_DUAL
        L2-regularized logistic regression (dual)
        Since:
        1.7
      • L2R_L2LOSS_SVR

        public static final SolverType L2R_L2LOSS_SVR
        L2-regularized L2-loss support vector regression (dual)
        Since:
        1.91
      • L2R_L2LOSS_SVR_DUAL

        public static final SolverType L2R_L2LOSS_SVR_DUAL
        L2-regularized L1-loss support vector regression (dual)
        Since:
        1.91
      • L2R_L1LOSS_SVR_DUAL

        public static final SolverType L2R_L1LOSS_SVR_DUAL
        L2-regularized L2-loss support vector regression (primal)
        Since:
        1.91
      • ONECLASS_SVM

        public static final SolverType ONECLASS_SVM
        one-class support vector machine (dual)
        Since:
        2.40
    • Field Detail

      • logisticRegressionSolver

        private final boolean logisticRegressionSolver
      • supportVectorRegression

        private final boolean supportVectorRegression
      • id

        private final int id
      • SOLVERS_BY_ID

        private static final java.util.Map<java.lang.Integer,​SolverType> SOLVERS_BY_ID
    • Constructor Detail

      • SolverType

        private SolverType​(int id,
                           boolean logisticRegressionSolver,
                           boolean supportVectorRegression)
    • Method Detail

      • values

        public static SolverType[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (SolverType c : SolverType.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static SolverType valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • getId

        public int getId()
      • getById

        public static SolverType getById​(int id)
      • isLogisticRegressionSolver

        public boolean isLogisticRegressionSolver()
        Since:
        1.9
      • isSupportVectorRegression

        public boolean isSupportVectorRegression()
        Since:
        1.91
      • isOneClass

        public boolean isOneClass()
        Since:
        2.40