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AIED
2007
Springer
14 years 4 months ago
Profiling Student Interactions in Threaded Discussions with Speech Act Classifiers
On-line discussion is a popular form of web-based computer-mediated communication and is an important medium for distance education. Automatic tools for analyzing online discussion...
Sujith Ravi, Jihie Kim
AICCSA
2006
IEEE
218views Hardware» more  AICCSA 2006»
14 years 4 months ago
Performance Comparison of Pattern Discovery Methods on Web Log Data
One of the popular trends in computer science has been development of intelligent web-based systems. Demand for such systems forces designers to make use of knowledge discovery te...
Murat Ali Bayir, Ismail H. Toroslu, Ahmet Cosar
HICSS
2006
IEEE
123views Biometrics» more  HICSS 2006»
14 years 4 months ago
Reexamining Media Capacity Theories Using Workplace Instant Messaging
This study empirically examines the general propositions of media capacity theories using a newer and increasing popular communication medium: Instant Messaging. We developed hypo...
Yu-Ting Caisy Hung, Wei-Chang Kong, Ai-Ling Chua, ...
IV
2006
IEEE
109views Visualization» more  IV 2006»
14 years 4 months ago
Plot-polling: Collaborative Knowledge Visualization for Online Discussions
Online communities are extremely popular; yet most of them still rely primarily on text for knowledge creation and communication. This paper describes a graphical webpoll prototyp...
Alex Ivanov, Thomas Erickson, Dianne Cyr
CSCW
2006
ACM
14 years 4 months ago
Communication characteristics of instant messaging: effects and predictions of interpersonal relationships
Instant Messaging is a popular medium for both social and workrelated communication. In this paper we report an investigation of the effect of interpersonal relationship on underl...
Daniel Avrahami, Scott E. Hudson