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» On the Effectiveness of Relevance Profiling
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ETS
2000
IEEE
182views Hardware» more  ETS 2000»
15 years 6 months ago
Conferencing in communities of learners: examples from social history and science communication
A commonly encountered view of computer conferencing focuses on peer interaction, student empowerment and a shift in both teacher and student roles. This paper argues that this vi...
Ann C. Jones, Eileen Scanlon, Canan Tosunoglu Blak...
DBKDA
2010
IEEE
144views Database» more  DBKDA 2010»
15 years 5 months ago
Analysis of the Quality of Life after an Endoscopic Thoracic Sympathectomy: A Business Intelligence Approach
— Primary hyperhidrosis, a disorder characterized by an excessive sweating, has been treated by endoscopic thoracic sympathectomy. As a consequence of the surgery, patients impro...
Diana Goncalves, Maribel Yasmina Santos, Jorge Cru...
JMLR
2010
155views more  JMLR 2010»
15 years 5 months ago
Approximate Tree Kernels
Convolution kernels for trees provide simple means for learning with tree-structured data. The computation time of tree kernels is quadratic in the size of the trees, since all pa...
Konrad Rieck, Tammo Krueger, Ulf Brefeld, Klaus-Ro...
KAIS
2010
129views more  KAIS 2010»
15 years 5 months ago
Sentiment-oriented contextual advertising
Web advertising (Online advertising), a form of advertising that uses the World Wide Web to attract customers, has become one of the world’s most important marketing channels. Th...
Teng-Kai Fan, Chia-Hui Chang
SEMWEB
2010
Springer
15 years 4 months ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin