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SDM
2011
SIAM
241views Data Mining» more  SDM 2011»
13 years 1 days 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
ICDCS
1997
IEEE
14 years 1 months ago
Concurrency Control and View Notification Algorithms for Collaborative Replicated Objects
—This paper describes algorithms for implementing a high-level programming model for synchronous distributed groupware applications. In this model, several application data objec...
Robert E. Strom, Guruduth Banavar, Kevan Miller, A...
ICN
2007
Springer
14 years 3 months ago
CoLoRaDe: A Novel Algorithm for Controlling Long-Range Dependent Network Traffic
Long-range dependence characteristics have been observed in many natural or physical phenomena. In particular, a significant impact on data network performance has been shown in se...
Karim Mohammed Rezaul, Vic Grout
IJCAI
2007
13 years 10 months ago
Sequential Bundle-Bid Single-Sale Auction Algorithms for Decentralized Control
We study auction-like algorithms for the distributed allocation of tasks to cooperating agents. To reduce the team cost of sequential single-item auction algorithms, we generalize...
Sven Koenig, Craig A. Tovey, Xiaoming Zheng, Ilgaz...
INFOCOM
2009
IEEE
14 years 3 months ago
Tuning Skype's Redundancy Control Algorithm for User Satisfaction
—Determining how to transport delay-sensitive voice data has long been a problem in multimedia networking. The difficulty arises because voice and best-effort data are different...
Te-Yuan Huang, Kuan-Ta Chen, Polly Huang