Extraction of Socio-Semantic Data from Chat Conversations in Collaborative Learning Communities

Extraction of Socio-Semantic Data from Chat Conversations in Collaborative Learning Communities Traian Rebedea 1 , Stefan Trausan-Matu 1,2 , Costin Chiru 1 1 “Politehnica” University of Bucharest, Department of Computer Science and Engineering 2 Research Institute for Artificial Intelligence of the Romanian Academy {traian.rebedea, stefan.trausan, costin.chiru} @ cs.pub.ro

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Context ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Experiments ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Socio-cultural Paradigm ,[object Object],[object Object],[object Object]

Bakhtin’s Dialogism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Voices in Chats ,[object Object],[object Object],[object Object],[object Object]

Foreword ,[object Object],[object Object],[object Object],[object Object],[object Object]

Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Detecting the Topics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Overview

Assessing the Competencies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Value of an Utterance

Computing the Competencies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Competencies’ Graphics ,[object Object],[object Object]

Discovering Implicit Voices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Discovering Implicit Voices (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conversation Graph

Utterances’ Strength ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusions (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Extraction of Socio-Semantic Data from Chat Conversations in Collaborative Learning Communities

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Extraction of Socio-Semantic Data from Chat Conversations in Collaborative Learning Communities