eu.semaine.components.dialogue.interpreters
Class UtteranceInterpreter

java.lang.Object
  java.lang.Thread
      eu.semaine.components.Component
          eu.semaine.components.dialogue.interpreters.UtteranceInterpreter

All Implemented Interfaces:

SEMAINEMessageAvailableListener, java.lang.Runnable

public class UtteranceInterpreter
extends Component

This class interprets the dialog and extends it with detected semantic features

Version:

0.1 - dummy class

Author:

Mark tM

Nested Class Summary

Nested classes/interfaces inherited from class eu.semaine.components.Component

Component.State

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class eu.semaine.components.Component

inputWaiting, isInput, isOutput, log, meta, receivers, senders, state, waitingTime

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

UtteranceInterpreter()
Constructor DialogInterpreter

Method Summary

void	act() Overrides the act()-method of Component, does nothing currently
void	addDialogueActToUserState(DialogueAct act) Creates an EmmaMessage with the utterance and all detected features
DialogueAct	analyseData(java.lang.String data) Analyses the given data (the utterance) for features
boolean	checkUserFinished(SEMAINEMessage m) Checks if the user is finished talking and the agent has the turn now If so, it sends the utterance further to be analysed
boolean	detectAboutCurrentCharacter(DialogueAct act) Detects the 'aboutCurrentCharacter'-feature in the given DialogueAct
boolean	detectAboutOtherCharacter(DialogueAct act) Detects the 'aboutOtherCharacter'-feature in the given DialogueAct Not implemented yet
boolean	detectAboutOtherPeople(DialogueAct act) Detects the 'aboutOtherPeople'-feature in the given DialogueAct
boolean	detectAboutOwnFeelings(DialogueAct act) Detects the 'aboutOwnFeelings'-feature in the given DialogueAct
boolean	detectAction(DialogueAct act) Detects talking about an action in the given DialogueAct
boolean	detectAgree(DialogueAct act) Detects agreement in the given DialogueAct
boolean	detectChangeSpeaker(DialogueAct act) Detects a request to change the speaker in the given DialogueAct
boolean	detectDisagree(DialogueAct act) Detects disagreement in the given DialogueAct
boolean	detectEvent(DialogueAct act) Detects talking about an event in the given DialogueAct
boolean	detectFuture(DialogueAct act) Detects talking about the future in the given DialogueAct
boolean	detectPast(DialogueAct act) Detects talking about the past in the given DialogueAct
int	detectPolarity(DialogueAct act) Detects the polarity in the given DialogueAct
boolean	detectPragmatic(DialogueAct act) Detects the 'pragmatic'-feature in the given DialogueAct
boolean	detectTalkAboutSelf(DialogueAct act) Detects the 'talkAboutSelf'-feature in the given DialogueAct
java.lang.String	detectTargetCharacter(DialogueAct act) Detects the target character in the given DialogueAct
int	getNumberOfNegWords(java.lang.String utteranceOriginal) Returns the number of negative words/phrases in the given string
int	getNumberOfPosWords(java.lang.String utteranceOriginal) Returns the number of positive words/phrases in the given string
java.lang.String	getSentence(SEMAINEMessage m) Returns the detected sentence in the SEMAINEMessage m
java.lang.String	getTaggedUtterance(java.lang.String str) Returns the utterance tagged with PoS-tags
java.lang.String[]	getTags(java.lang.String taggedUtterance) Returns an array with all tags found in the given tagged utterance
boolean	isSentence(SEMAINEMessage m) Checks if the Message is ASR output and if it contains a sentence.
void	processUtterance() Processes the complete utterance of the user for features and User goals
void	react(SEMAINEMessage m) Called when a new message is received * Checks if the message contains an input-sentence. * Also checks if the user is finished speaking

Methods inherited from class eu.semaine.components.Component

customStartIO, exitRequested, messageAvailableFrom, requestExit, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

UtteranceInterpreter

public UtteranceInterpreter()
                     throws javax.jms.JMSException,
                            java.io.IOException

Constructor DialogInterpreter

Throws:

javax.jms.JMSException

java.io.IOException

Method Detail

act

public void act()
         throws javax.jms.JMSException

Overrides the act()-method of Component, does nothing currently

Overrides:

act in class Component

Throws:

javax.jms.JMSException - if communication with the JMS server goes wrong.

react

public void react(SEMAINEMessage m)
           throws javax.jms.JMSException

Called when a new message is received * Checks if the message contains an input-sentence. * Also checks if the user is finished speaking

Overrides:

react in class Component

Throws:

javax.jms.JMSException - if communication with the JMS server goes wrong.

isSentence

public boolean isSentence(SEMAINEMessage m)
                   throws javax.jms.JMSException

Checks if the Message is ASR output and if it contains a sentence.

Parameters:

m - the message to check

Returns:

true if the message says that the user is currently silent

Throws:

javax.jms.JMSException

getSentence

public java.lang.String getSentence(SEMAINEMessage m)
                             throws javax.jms.JMSException

Returns the detected sentence in the SEMAINEMessage m

Parameters:

m - the message to detect the sentence in

Returns:

the detected sentence

Throws:

javax.jms.JMSException

checkUserFinished

public boolean checkUserFinished(SEMAINEMessage m)
                          throws javax.jms.JMSException

Checks if the user is finished talking and the agent has the turn now If so, it sends the utterance further to be analysed

Parameters:

m - the latest message

Returns:

true if the user is finished speaking

Throws:

javax.jms.JMSException

processUtterance

public void processUtterance()
                      throws javax.jms.JMSException

Processes the complete utterance of the user for features and User goals

Throws:

javax.jms.JMSException

addDialogueActToUserState

public void addDialogueActToUserState(DialogueAct act)
                               throws javax.jms.JMSException

Creates an EmmaMessage with the utterance and all detected features

Parameters:

act -

Throws:

javax.jms.JMSException

analyseData

public DialogueAct analyseData(java.lang.String data)

Analyses the given data (the utterance) for features

Parameters:

data -

Returns:

detectPolarity

public int detectPolarity(DialogueAct act)

Detects the polarity in the given DialogueAct

Parameters:

act -

Returns:

detectAgree

public boolean detectAgree(DialogueAct act)

Detects agreement in the given DialogueAct

Parameters:

act -

Returns:

detectDisagree

public boolean detectDisagree(DialogueAct act)

Detects disagreement in the given DialogueAct

Parameters:

act -

Returns:

detectAboutOtherPeople

public boolean detectAboutOtherPeople(DialogueAct act)

Detects the 'aboutOtherPeople'-feature in the given DialogueAct

Parameters:

act -

Returns:

detectAboutOtherCharacter

public boolean detectAboutOtherCharacter(DialogueAct act)

Detects the 'aboutOtherCharacter'-feature in the given DialogueAct Not implemented yet

Parameters:

act -

Returns:

detectAboutCurrentCharacter

public boolean detectAboutCurrentCharacter(DialogueAct act)

Detects the 'aboutCurrentCharacter'-feature in the given DialogueAct

Parameters:

act -

Returns:

detectAboutOwnFeelings

public boolean detectAboutOwnFeelings(DialogueAct act)

Detects the 'aboutOwnFeelings'-feature in the given DialogueAct

Parameters:

act -

Returns:

detectPragmatic

public boolean detectPragmatic(DialogueAct act)

Detects the 'pragmatic'-feature in the given DialogueAct

Parameters:

act -

Returns:

detectTalkAboutSelf

public boolean detectTalkAboutSelf(DialogueAct act)

Detects the 'talkAboutSelf'-feature in the given DialogueAct

Parameters:

act -

Returns:

detectFuture

public boolean detectFuture(DialogueAct act)

Detects talking about the future in the given DialogueAct

Parameters:

act -

Returns:

detectPast

public boolean detectPast(DialogueAct act)

Detects talking about the past in the given DialogueAct

Parameters:

act -

Returns:

detectEvent

public boolean detectEvent(DialogueAct act)

Detects talking about an event in the given DialogueAct

Parameters:

act -

Returns:

detectAction

public boolean detectAction(DialogueAct act)

Detects talking about an action in the given DialogueAct

Parameters:

act -

Returns:

detectChangeSpeaker

public boolean detectChangeSpeaker(DialogueAct act)

Detects a request to change the speaker in the given DialogueAct

Parameters:

act -

Returns:

detectTargetCharacter

public java.lang.String detectTargetCharacter(DialogueAct act)

Detects the target character in the given DialogueAct

Parameters:

act -

Returns:

getTaggedUtterance

public java.lang.String getTaggedUtterance(java.lang.String str)

Returns the utterance tagged with PoS-tags

Parameters:

str -

Returns:

getTags

public java.lang.String[] getTags(java.lang.String taggedUtterance)

Returns an array with all tags found in the given tagged utterance

Parameters:

taggedUtterance -

Returns:

getNumberOfPosWords

public int getNumberOfPosWords(java.lang.String utteranceOriginal)

Returns the number of positive words/phrases in the given string

Parameters:

utteranceOriginal -

Returns:

getNumberOfNegWords

public int getNumberOfNegWords(java.lang.String utteranceOriginal)

Returns the number of negative words/phrases in the given string

Parameters:

utteranceOriginal -

Returns: