org.apache.mahout.math.hadoop.similarity
Enum SimilarityType

java.lang.Object
  extended by java.lang.Enum<SimilarityType>
      extended by org.apache.mahout.math.hadoop.similarity.SimilarityType
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<SimilarityType>

public enum SimilarityType
extends java.lang.Enum<SimilarityType>


Enum Constant Summary
SIMILARITY_COOCCURRENCE
           
SIMILARITY_EUCLIDEAN_DISTANCE
           
SIMILARITY_LOGLIKELIHOOD
           
SIMILARITY_PEARSON_CORRELATION
           
SIMILARITY_TANIMOTO_COEFFICIENT
           
SIMILARITY_UNCENTERED_COSINE
           
SIMILARITY_UNCENTERED_ZERO_ASSUMING_COSINE
           
 
Method Summary
 java.lang.String getSimilarityImplementationClassName()
           
static java.lang.String listEnumNames()
           
static SimilarityType valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static SimilarityType[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

SIMILARITY_COOCCURRENCE

public static final SimilarityType SIMILARITY_COOCCURRENCE

SIMILARITY_EUCLIDEAN_DISTANCE

public static final SimilarityType SIMILARITY_EUCLIDEAN_DISTANCE

SIMILARITY_LOGLIKELIHOOD

public static final SimilarityType SIMILARITY_LOGLIKELIHOOD

SIMILARITY_PEARSON_CORRELATION

public static final SimilarityType SIMILARITY_PEARSON_CORRELATION

SIMILARITY_TANIMOTO_COEFFICIENT

public static final SimilarityType SIMILARITY_TANIMOTO_COEFFICIENT

SIMILARITY_UNCENTERED_COSINE

public static final SimilarityType SIMILARITY_UNCENTERED_COSINE

SIMILARITY_UNCENTERED_ZERO_ASSUMING_COSINE

public static final SimilarityType SIMILARITY_UNCENTERED_ZERO_ASSUMING_COSINE
Method Detail

values

public static SimilarityType[] 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 (SimilarityType c : SimilarityType.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared

valueOf

public static SimilarityType 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

getSimilarityImplementationClassName

public java.lang.String getSimilarityImplementationClassName()

listEnumNames

public static java.lang.String listEnumNames()


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