com.spss.psapi.model

Class ModelType



  • public final class ModelType
    extends Enum
    This class enumerates the valid model types. These are largely based on the JDM 1.1 and draft JDM 2.0 data mining functions definition.
    Since:
    PSAPI 1.1
    Version:
    1.0
    Author:
    Julian Clinton
    See Also:
    ModelDetail
    Specification Status:
    Under Development
    • Field Detail

      • UNKNOWN

        public static final ModelType UNKNOWN
        Indicates that the model type cannot be determined. This value should never be returned for any built-in model.
      • CLASSIFICATION

        public static final ModelType CLASSIFICATION
        Indicates that the model predicts a discrete value.
      • APPROXIMATION

        public static final ModelType APPROXIMATION
        Indicates that the model predicts a continous value.
      • CLUSTERING

        public static final ModelType CLUSTERING
        Indicates that the model groups similar rows of data together.
      • ASSOCIATION

        public static final ModelType ASSOCIATION
        Indicates that the model identifies frequently occurring sets of items.
      • SEQUENCE

        public static final ModelType SEQUENCE
        Indicates that the model identifies frequently occurring sequences of events.
      • REDUCTION

        public static final ModelType REDUCTION
        Indicates that the model reduces the complexity of data.
      • CONCEPT_EXTRACTION

        public static final ModelType CONCEPT_EXTRACTION
        Indicates that the model identifies concepts from textual data.
      • CATEGORIZE

        public static final ModelType CATEGORIZE
        Indicates a text categorize model.
      • TIME_SERIES

        public static final ModelType TIME_SERIES
        Indicates a time series model.
        Since:
        PSAPI 2.0
      • ANOMALY_DETECTION

        public static final ModelType ANOMALY_DETECTION
        Indicates an anomaly detection model.
        Since:
        PSAPI 2.0
      • ATTRIBUTE_IMPORTANCE

        public static final ModelType ATTRIBUTE_IMPORTANCE
        Indicates an attribute importance model.
        Since:
        PSAPI 2.0
      • SUPERVISED_MULTITARGET

        public static final ModelType SUPERVISED_MULTITARGET
        Indicates a supervised multi-target model.
        Since:
        PSAPI 11.1
      • SURVIVAL_ANALYSIS

        public static final ModelType SURVIVAL_ANALYSIS
        Indicates a survival analysis model.
        Since:
        PSAPI 12.0
    • Method Detail

      • getEnum

        public static ModelType getEnum(java.lang.String name)
        Returns the enumeration with the supplied name or null if no enumeration exists for the supplied name.
        Parameters:
        name - the enumeration name
        Returns:
        the enumeration with the supplied name or null
      • getValues

        public static ModelType[] getValues()
        Returns an array containing all the valid values for this enumeration class.
        Returns:
        an array containing all the valid values for this enumeration class
      • isUnknown

        public boolean isUnknown()
        Returns true if this value is ModelType.UNKNOWN.
        Overrides:
        isUnknown in class Enum
        Returns:
        true if this represents an unknown ModelType

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