Package com.tnsai.evaluation.util

Class SequenceUtils

java.lang.Object

com.tnsai.evaluation.util.SequenceUtils

public final class SequenceUtils
extends Object

Shared sequence comparison utilities for evaluators.

Since:

0.3.0

Method Summary

Modifier and Type	Method	Description
static double	lcsRatio(List<String> expected, List<String> actual)	Computes the Longest Common Subsequence ratio between two sequences.

Methods inherited from class java.lang.Object

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

Method Details

lcsRatio

public static double lcsRatio(List<String> expected,
 List<String> actual)

Computes the Longest Common Subsequence ratio between two sequences.

Returns:

LCS length / max(expected.size(), actual.size()), or 1.0 if both empty