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JUCS
2010
124views more  JUCS 2010»
14 years 8 months ago
A Tool for Managing Domain Knowledge and Helping Tutors in Intelligent Tutoring Systems
: Intelligent Tutoring Systems (ITSs) constitute a popular type of intelligent educational systems. Domain Knowledge (DK) is a basic part of an ITS and usually includes information...
Panayiotis Kyriakou, Ioannis Hatzilygeroudis, John...
INFOCOM
2011
IEEE
14 years 5 months ago
Content management in a mobile ad hoc network: Beyond opportunistic strategy
Abstract—We study the challenging problem of strategic content placement in a dynamic MANET. Existing content placement techniques cannot cope with such network dynamics since th...
Suk-Bok Lee, Starsky H. Y. Wong, Kang-Won Lee, Son...
TPDS
2010
142views more  TPDS 2010»
15 years 10 days ago
Toward Optimal Network Fault Correction in Externally Managed Overlay Networks
—We consider an end-to-end approach of inferring probabilistic data-forwarding failures in an externally managed overlay network, where overlay nodes are independently operated b...
Patrick P. C. Lee, Vishal Misra, Dan Rubenstein
CHB
2010
89views more  CHB 2010»
14 years 9 months ago
Managing perceived communication failures with affordances of ICTs
Affordances of information communication technology (ICT) are often thought to influence communicators usage of a communication technology. This is not surprising since ICTs vary ...
Chei Sian Lee
ICCSA
2011
Springer
14 years 5 months ago
Integration of ePortfolios in Learning Management Systems
The LMS plays a decisive role in most eLearning environments. Although they integrate many useful tools for managing eLearning activities, they must also be effectively integrated ...
Ricardo Queirós, Lino Oliveira, José...