ivory.ptc.sampling

Class LengthCountCriterion

java.lang.Object

ivory.ptc.sampling.LengthCountCriterion

All Implemented Interfaces:

Criterion

public class LengthCountCriterion
extends Object
implements Criterion

Sampling criterion based on the length of the query. Required parameters: - Counts table: <length of query>\t<number of instances to sample> - Integer: minimum number of target documents anchor text must have - Integer: maximum number of target documents anchor text must have

Author:

Nima Asadi

Constructor Summary

Constructors

Constructor and Description
LengthCountCriterion()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(FileSystem fs, String... params) Initializes the criterion with the necessary parameters.
boolean	meets(PseudoQuery query, PseudoJudgments judgments) Checks whether the given query and set of judgments meet the defined criterion.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LengthCountCriterion

public LengthCountCriterion()

Method Detail

initialize

public void initialize(FileSystem fs,
              String... params)

Description copied from interface: Criterion

Initializes the criterion with the necessary parameters.

Specified by:

initialize in interface Criterion

Parameters:

fs - FileSystem.

params - Parameters needed to initialize the criterion.

meets

public boolean meets(PseudoQuery query,
            PseudoJudgments judgments)

Description copied from interface: Criterion

Checks whether the given query and set of judgments meet the defined criterion.

Specified by:

meets in interface Criterion

Parameters:

query - Pseudo query.

judgments - Set of pseudo judgments.

Returns:

whether or not the configuration meets the criterion.

toString

public String toString()

Overrides:

toString in class Object