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WSDM
2012
ACM
301views Data Mining» more  WSDM 2012»
13 years 9 months ago
Learning evolving and emerging topics in social media: a dynamic nmf approach with temporal regularization
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Ankan Saha, Vikas Sindhwani
CVPR
2006
IEEE
16 years 4 months ago
Inferring Facial Action Units with Causal Relations
A system that could automatically analyze the facial actions in real time have applications in a number of different fields. However, developing such a system is always a challeng...
Yan Tong, Wenhui Liao, Qiang Ji
VIS
2004
IEEE
131views Visualization» more  VIS 2004»
16 years 3 months ago
Visualization of Intricate Flow Structures for Vortex Breakdown Analysis
Vortex breakdowns and flow recirculation are essential phenomena in aeronautics where they appear as a limiting factor in the design of modern aircrafts. Because of the inherent i...
Charles D. Hansen, Christoph Garth, Eduard Deines,...
WWW
2009
ACM
16 years 2 months ago
Community gravity: measuring bidirectional effects by trust and rating on online social networks
Several attempts have been made to analyze customer behavior on online E-commerce sites. Some studies particularly emphasize the social networks of customers. Users' reviews ...
Yutaka Matsuo, Hikaru Yamamoto
WWW
2005
ACM
16 years 2 months ago
Ensuring required failure atomicity of composite Web services
The recent evolution of Internet, driven by the Web services technology, is extending the role of the Web from a support of information interaction to a middleware for B2B interac...
Sami Bhiri, Olivier Perrin, Claude Godart