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CNSM
2010
13 years 7 months ago
PRESS: PRedictive Elastic ReSource Scaling for cloud systems
Cloud systems require elastic resource allocation to minimize resource provisioning costs while meeting service level objectives (SLOs). In this paper, we present a novel PRedictiv...
Zhenhuan Gong, Xiaohui Gu, John Wilkes
MA
2011
Springer
241views Communications» more  MA 2011»
13 years 3 months ago
On the distribution of the ratio of the largest eigenvalue to the trace of a Wishart matrix
The ratio of the largest eigenvalue divided by the trace of a p×p random Wishart matrix with n degrees of freedom and identity covariance matrix plays an important role in variou...
Boaz Nadler
CISS
2010
IEEE
13 years 18 days ago
Retrodirective distributed transmit beamforming with two-way source synchronization
—Distributed transmit beamforming has recently been proposed as a technique in which several single-antenna sources cooperate to form a virtual antenna array and simultaneously t...
Robert D. Preuss, D. Richard Brown
SIAMMAX
2011
141views more  SIAMMAX 2011»
12 years 11 months ago
Best Low Multilinear Rank Approximation of Higher-Order Tensors, Based on the Riemannian Trust-Region Scheme
Higher-order tensors are used in many application fields, such as statistics, signal processing, and scientific computing. Efficient and reliable algorithms for manipulating thes...
Mariya Ishteva, Pierre-Antoine Absil, Sabine Van H...
ICASSP
2009
IEEE
14 years 3 months ago
Long-time span acoustic activity analysis from far-field sensors in smart homes
Smart homes for the aging population have recently started attracting the attention of the research community. One of the problems of interest is this of monitoring the activities...
Jing Huang, Xiaodan Zhuang, Vit Libal, Gerasimos P...