gov.sandia.cognition.learning.function.summarizer

Class MostFrequentSummarizer<DataType>

java.lang.Object

gov.sandia.cognition.util.AbstractCloneableSerializable

gov.sandia.cognition.learning.function.summarizer.MostFrequentSummarizer<DataType>

Type Parameters:

DataType - Type of Data to summarize.

All Implemented Interfaces:

CloneableSerializable, Summarizer<DataType,DataType>, java.io.Serializable, java.lang.Cloneable

public class MostFrequentSummarizer<DataType>
extends AbstractCloneableSerializable
implements Summarizer<DataType,DataType>

Summarizes a set of values by returning the most frequent value. If there is a tie, the first encountered value is returned.

Since:

3.0

Author:

Justin Basilico

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MostFrequentSummarizer() Creates a new MostFrequentSummarizer.

Method Summary

Modifier and Type	Method and Description
DataType	summarize(java.util.Collection<? extends DataType> data) Summarizes the given data by returning the most frequent value.

Methods inherited from class gov.sandia.cognition.util.AbstractCloneableSerializable

clone

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MostFrequentSummarizer

public MostFrequentSummarizer()

Creates a new MostFrequentSummarizer.

Method Detail

summarize

public DataType summarize(java.util.Collection<? extends DataType> data)

Summarizes the given data by returning the most frequent value. If there are multiple values at the same (maximum) frequency, then the first one is used.

Specified by:

summarize in interface Summarizer<DataType,DataType>

Parameters:

data - The data to summarize.

Returns:

The most frequent value.