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111
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IPPS
2005
IEEE
15 years 9 months ago
The Design of the OpenSTARS Adaptive Analyzer for Real-Time Distributed Systems
This paper describes the design of the OpenSTARS real-time analysis tool. The paper focuses on criteria for a good analysis tool including correctness, performance/scalability, fl...
Kevin Bryan, Tiegeng Ren, Jiangyin Zhang, Lisa Cin...
DSN
2002
IEEE
15 years 8 months ago
Pinpoint: Problem Determination in Large, Dynamic Internet Services
Traditional problem determination techniques rely on static dependency models that are difficult to generate accurately in today’s large, distributed, and dynamic application e...
Mike Y. Chen, Emre Kiciman, Eugene Fratkin, Armand...
HCI
2009
15 years 1 months ago
Predicting Intended Movement Direction Using EEG from Human Posterior Parietal Cortex
The posterior parietal cortex (PPC) plays an important role in motor planning and execution. Here, we investigated whether noninvasive electroencephalographic (EEG) signals recorde...
Yijun Wang, Scott Makeig
162
Voted
SDM
2011
SIAM
241views Data Mining» more  SDM 2011»
14 years 6 months ago
A Fast Algorithm for Sparse PCA and a New Sparsity Control Criteria
Sparse principal component analysis (PCA) imposes extra constraints or penalty terms to the standard PCA to achieve sparsity. In this paper, we first introduce an efficient algor...
Yunlong He, Renato Monteiro, Haesun Park
148
Voted
MMM
2010
Springer
157views Multimedia» more  MMM 2010»
16 years 12 days ago
A Novel Trajectory Clustering Approach for Motion Segmentation
We propose a novel clustering scheme for spatio-temporal segmentation of sparse motion fields obtained from feature tracking. The approach allows for the segmentation of meaningfu...
Matthias Zeppelzauer, Maia Zaharieva, Dalibor Mitr...