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CSSE
2008
IEEE
15 years 6 months ago
A Study of E-learning Architecture Based on Knowledge Innovation
—This paper reveals weaknesses of existing e-learning system and puts forward a novel architecture of five layers from the perspective of knowledge innovation. Learner interface ...
Qinglong Zhan, Chengyang Chang
AIED
2007
Springer
15 years 6 months ago
Empowering researchers to detect interaction patterns in e-collaboration
This paper describes an approach to support practitioners in the analysis of computer-supported learning processes by utilizing logfiles of learners’ actions captured by the sys...
Andreas Harrer, Rakheli Hever, Sabrina Ziebarth
WWW
2007
ACM
16 years 15 days ago
First-order focused crawling
This paper reports a new general framework of focused web crawling based on "relational subgroup discovery". Predicates are used explicitly to represent the relevance cl...
Qingyang Xu, Wanli Zuo
HICSS
2008
IEEE
189views Biometrics» more  HICSS 2008»
15 years 6 months ago
KMS Quality - Impact on Competitive Advantage
This article demonstrates the way in which Knowledge Management System (KMS) quality influences effective competitive advantage through decision making and through organizational ...
Nassim Belbaly
KCAP
2005
ACM
15 years 5 months ago
CORDER: COmmunity relation discovery by named entity recognition
We present a text mining method called CORDER [4] which discovers social networks from an organization’s documents. CORDER finds relations between a target named entity and othe...
Jianhan Zhu, Alexandre L. Gonçalves, Victor...