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SIGIR
2006
ACM
15 years 10 months ago
Information retrieval with commonsense knowledge
This paper employs ConceptNet, which covers a rich set of commonsense concepts, to retrieve images with text descriptions by focusing on spatial relationships. Evaluation on test ...
Ming-Hung Hsu, Hsin-Hsi Chen
AIED
2005
Springer
15 years 10 months ago
Formation of Learning Groups by using Learner Profiles and Context Information
An important but often neglected aspect in Computer Supported Collaborative Learning is the intelligent formation of learning groups. Until recently, support for group formation wa...
Martin Muehlenbrock
IJCNLP
2004
Springer
15 years 10 months ago
Spoken Versus Written Queries for Mobile Information Access: An Experiment on Mandarin Chinese
As Chinese is not alphabetic and the input of Chinese characters into computer is still a difficult and unsolved problem, voice retrieval of information becomes apparently an imp...
Heather Du, Fabio Crestani
IH
1998
Springer
15 years 8 months ago
An Information-Theoretic Model for Steganography
An information-theoretic model for steganography with passive adversaries is proposed. The adversary's task of distinguishing between an innocent cover message C and a modi e...
Christian Cachin
IADIS
2003
15 years 6 months ago
Quality, Effectiveness and Information Systems: A Literature Review, Synthesis and Research Agenda
Despite numerous frameworks and models proposed in the literature, Information Systems (IS) assessment still remains elusive. Above all, there is little agreement on the contribut...
Sevgi Ozkan