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WWW
2010
ACM
16 years 1 months ago
Web-scale k-means clustering
We present two modifications to the popular k-means clustering algorithm to address the extreme requirements for latency, scalability, and sparsity encountered in user-facing web...
D. Sculley
HICSS
2009
IEEE
100views Biometrics» more  HICSS 2009»
16 years 1 months ago
Quantifying IT Value Latency: The Case of the Financial Services Industry
Both the academia and practice recognize that information technology (IT) investments may not yield immediate benefits. Nevertheless, there has been a lack of methodological devel...
Kim Huat Goh, Robert J. Kauffman
SAINT
2009
IEEE
16 years 1 months ago
Scent Presentation Technique of Pulse Ejection Synchronized with Breathing
Trials on the transmission of olfactory information together with audio/visual information are currently being conducted in the field of multimedia. However, continuous emission ...
Kaori Ohtsu, Junta Sato, Yuichi Bannai, Ken-ichi O...
IEEEIAS
2009
IEEE
16 years 28 days ago
Detecting Insider Attacks Using Non-negative Matrix Factorization
—It is a fact that vast majority of attention is given to protecting against external threats, which are considered more dangerous. However, some industrial surveys have indicate...
Jan Platos, Václav Snásel, Pavel Kr&...
IEEEIAS
2009
IEEE
16 years 28 days ago
Octagonal Search Algorithm with Early Termination for Fast Motion Estimation on H.264
: An adaptive threshold for early termination is proposed in this paper to enhance the cross octagonal search algorithm (COSA)[1]. In block motion estimation, search patterns have ...
Zhaopeng Cui, Dujuan Wang, Guang Jiang, Chengke Wu