csli.dialog.app.calo.topic.classification.topicextraction
Class CsliOnlineTopicSegmenterServiceImpl

java.lang.Object
  csli.dialog.app.calo.topic.classification.topicextraction.CsliOnlineTopicSegmenterService
      csli.dialog.app.calo.topic.classification.topicextraction.CsliOnlineTopicSegmenterServiceImpl

All Implemented Interfaces:

Service, OnlineTopicSegmenterService

public class CsliOnlineTopicSegmenterServiceImpl
extends CsliOnlineTopicSegmenterService

Nested Class Summary

Nested classes/interfaces inherited from class csli.dialog.app.calo.topic.classification.topicextraction.CsliOnlineTopicSegmenterService

CsliOnlineTopicSegmenterService.TopicSegmenterParameters

Constructor Summary

CsliOnlineTopicSegmenterServiceImpl()

Method Summary

void	clear() Clears all the cache files that have been generated by the TopicSegmenterService.
List<Pair<Double,TopicArea>>	csliSearchTopic(Topic t)
String	getTitle() Get the name of this service as it should appear in the GUI.
Set<XSDDateTime>	getTopicBreaks(String meeting) Computes the topic segmentation of the meeting.
boolean	isServiceAlive() Is the service happy and alive?
List<Pair<Double,Pair<String,Pair<XSDDateTime,XSDDateTime>>>>	searchTopic(Topic t) Searches for occurences of a topic in the whole corpus.

Methods inherited from class csli.dialog.app.calo.topic.classification.topicextraction.CsliOnlineTopicSegmenterService

createTopic, createTopicModel, csliSearchTopic, csliSearchTopic, extractTopicBoundaries, findRelevantTopics, getGui, getQueries, getRelevantTopics, isLearning, isRelevant, isRelevant, prepareForNewMeeting, setTopicOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

CsliOnlineTopicSegmenterServiceImpl

public CsliOnlineTopicSegmenterServiceImpl()

Method Detail

getTopicBreaks

public Set<XSDDateTime> getTopicBreaks(String meeting)

Description copied from interface: OnlineTopicSegmenterService

Computes the topic segmentation of the meeting. For OnlineTopicSegmenterService, this will necessarily be based on topic break classification. TopicSegmenterService may base the segmentation on lexical similarity or the MIT generative model depending on the config key topic.segmentation.method

Specified by:

getTopicBreaks in interface OnlineTopicSegmenterService

Specified by:

getTopicBreaks in class CsliOnlineTopicSegmenterService

Parameters:

meeting - the meeting we want to segment

Returns:

the set of topic breaks

getTitle

public String getTitle()

Description copied from interface: Service

Get the name of this service as it should appear in the GUI.

isServiceAlive

public boolean isServiceAlive()

Description copied from interface: Service

Is the service happy and alive?

Returns:

searchTopic

public List<Pair<Double,Pair<String,Pair<XSDDateTime,XSDDateTime>>>> searchTopic(Topic t)

Description copied from interface: OnlineTopicSegmenterService

Searches for occurences of a topic in the whole corpus.

Specified by:

searchTopic in interface OnlineTopicSegmenterService

Specified by:

searchTopic in class CsliOnlineTopicSegmenterService

Returns:

a list of pairs composed of - a double giving the score of that topic zone - a topic zone given by a pair where the topic boundaries are themselves given by a pair of XSDDateTime

csliSearchTopic

public List<Pair<Double,TopicArea>> csliSearchTopic(Topic t)

Specified by:

csliSearchTopic in class CsliOnlineTopicSegmenterService

clear

public void clear()

Description copied from interface: OnlineTopicSegmenterService

Clears all the cache files that have been generated by the TopicSegmenterService. Mostly for development purpose.

Specified by:

clear in interface OnlineTopicSegmenterService

Specified by:

clear in class CsliOnlineTopicSegmenterService