joshua.metrics.GradeLevelBLEU Class Reference

Inheritance diagram for joshua.metrics.GradeLevelBLEU:

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List of all members.

Public Member Functions
	GradeLevelBLEU ()
	GradeLevelBLEU (String[] options)
void	loadSources (String filepath) throws IOException
void	initialize ()
int[]	suffStats (String cand_str, int i)
int	countTotalSyllables (String[] ss)
int	countSyllables (String s)
double	score (int[] stats)
double	gradeLevel (int numWords, int numSyllables, int numSentences)
void	printDetailedScore_fromStats (int[] stats, boolean oneLiner)
Package Attributes
int	sentCountIndex
Static Package Attributes
static final int	CANDIDATE = 1
static final int	REFERENCE = 2
Private Member Functions
int	tokenLength (int whichSentence)
int	syllableLength (int whichSentence)
double	BLEU_plus (double bleu_ref, double bleu_src)
double	getReadabilityPenalty (double this_gl, double target_gl)
Private Attributes
int	srcIndex = 1
SourceBLEU	srcBLEU
double	targetGL = 9.87
double	alpha = 0.9
boolean	useTarget = true
boolean	useBLEUplus = true
Static Private Attributes
static final Logger	logger = Logger.getLogger(GradeLevelBLEU.class.getName())
static final Pattern	syllable = Pattern.compile("([^aeiouy]*[aeiouy]+)")
static final Pattern	silentE = Pattern.compile("[^aeiou]e$")
static final int	SOURCE = 0

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Constructor & Destructor Documentation

joshua.metrics.GradeLevelBLEU.GradeLevelBLEU

(

)

joshua.metrics.GradeLevelBLEU.GradeLevelBLEU

(

String[]

options

)

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Member Function Documentation

double joshua.metrics.GradeLevelBLEU.BLEU_plus	(	double	bleu_ref,
		double	bleu_src
	)		[private]

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int joshua.metrics.GradeLevelBLEU.countSyllables

(

String

s

)

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int joshua.metrics.GradeLevelBLEU.countTotalSyllables

(

String[]

ss

)

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double joshua.metrics.GradeLevelBLEU.getReadabilityPenalty	(	double	this_gl,
		double	target_gl
	)		[private]

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double joshua.metrics.GradeLevelBLEU.gradeLevel	(	int	numWords,
		int	numSyllables,
		int	numSentences
	)

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void joshua.metrics.GradeLevelBLEU.initialize

(

)

[virtual]

Reimplemented from joshua.metrics.BLEU.

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void joshua.metrics.GradeLevelBLEU.loadSources

(

String

filepath

)

throws IOException

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void joshua.metrics.GradeLevelBLEU.printDetailedScore_fromStats	(	int[]	stats,
		boolean	oneLiner
	)		[virtual]

Reimplemented from joshua.metrics.BLEU.

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double joshua.metrics.GradeLevelBLEU.score

(

int[]

stats

)

[virtual]

Reimplemented from joshua.metrics.BLEU.

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int [] joshua.metrics.GradeLevelBLEU.suffStats	(	String	cand_str,
		int	i
	)		[virtual]

Reimplemented from joshua.metrics.BLEU.

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int joshua.metrics.GradeLevelBLEU.syllableLength

(

int

whichSentence

)

[private]

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int joshua.metrics.GradeLevelBLEU.tokenLength

(

int

whichSentence

)

[private]

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Member Data Documentation

double joshua.metrics.GradeLevelBLEU.alpha = 0.9 [private]

final int joshua.metrics.GradeLevelBLEU.CANDIDATE = 1 [static, package]

final Logger joshua.metrics.GradeLevelBLEU.logger = Logger.getLogger(GradeLevelBLEU.class.getName()) [static, private]

Reimplemented from joshua.metrics.BLEU.

final int joshua.metrics.GradeLevelBLEU.REFERENCE = 2 [static, package]

int joshua.metrics.GradeLevelBLEU.sentCountIndex [package]

final Pattern joshua.metrics.GradeLevelBLEU.silentE = Pattern.compile("[^aeiou]e$") [static, private]

final int joshua.metrics.GradeLevelBLEU.SOURCE = 0 [static, private]

SourceBLEU joshua.metrics.GradeLevelBLEU.srcBLEU [private]

int joshua.metrics.GradeLevelBLEU.srcIndex = 1 [private]

final Pattern joshua.metrics.GradeLevelBLEU.syllable = Pattern.compile("([^aeiouy]*[aeiouy]+)") [static, private]

double joshua.metrics.GradeLevelBLEU.targetGL = 9.87 [private]

boolean joshua.metrics.GradeLevelBLEU.useBLEUplus = true [private]

boolean joshua.metrics.GradeLevelBLEU.useTarget = true [private]