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WWW
2005
ACM
16 years 17 days ago
Finding group shilling in recommendation system
In the age of information explosion, recommendation system has been proved effective to cope with information overload in ecommerce area. However, unscrupulous producers shill the...
Xue-Feng Su, Hua-Jun Zeng, Zheng Chen
SIGCSE
2008
ACM
155views Education» more  SIGCSE 2008»
14 years 11 months ago
Towards a top-down approach to teaching an undergraduate grid computing course
Early undergraduate Grid computing courses generally took a bottom-up approach to Grid computing education starting with network protocols, client-server concepts, creating Web an...
Barry Wilkinson, Clayton Ferner
CIKM
2010
Springer
14 years 10 months ago
Choosing your own adventure: automatic taxonomy generation to permit many paths
A taxonomy organizes concepts or topics in a hierarchical structure and can be created manually or via automated systems. A major drawback of taxonomies is that they require users...
Xiaoguang Qi, Dawei Yin, Zhenzhen Xue, Brian D. Da...
MM
2004
ACM
248views Multimedia» more  MM 2004»
15 years 5 months ago
Incremental semi-supervised subspace learning for image retrieval
Subspace learning techniques are widespread in pattern recognition research. They include Principal Component Analysis (PCA), Locality Preserving Projection (LPP), etc. These tech...
Xiaofei He
APWEB
2005
Springer
15 years 5 months ago
An LOD Model for Graph Visualization and Its Application in Web Navigation
This paper presents a new method for visualizing and navigating huge graphs. The main feature of this method is that it applies Level-Of-Detail (LOD) strategy to graph visualizati...
Shixia Liu, Yue Pan, Liping Yang, Wenyin Liu