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153
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ICMLC
2010
Springer
15 years 1 months ago
A comparative study on two large-scale hierarchical text classification tasks' solutions
: Patent classification is a large scale hierarchical text classification (LSHTC) task. Though comprehensive comparisons, either learning algorithms or feature selection strategies...
Jian Zhang, Hai Zhao, Bao-Liang Lu
CNSR
2011
IEEE
238views Communications» more  CNSR 2011»
14 years 7 months ago
Measurement Study on PPLive Based on Channel Popularity
Abstract—In recent years, Peer-to-Peer (P2P) streaming systems experienced tremendous growth and became one of the largest bandwidth consumer on Internet. PPLive, one of the most...
Ruixuan Li, Guoqiang Gao, Weijun Xiao, Zhiyong Xu
SDM
2012
SIAM
322views Data Mining» more  SDM 2012»
13 years 6 months ago
Adaptive Multi-task Sparse Learning with an Application to fMRI Study
In this paper, we consider the multi-task sparse learning problem under the assumption that the dimensionality diverges with the sample size. The traditional l1/l2 multi-task lass...
Xi Chen, Jingrui He, Rick Lawrence, Jaime G. Carbo...
VEE
2006
ACM
116views Virtualization» more  VEE 2006»
15 years 10 months ago
Relative factors in performance analysis of Java virtual machines
Many new Java runtime optimizations report relatively small, single-digit performance improvements. On modern virtual and actual hardware, however, the performance impact of an op...
Dayong Gu, Clark Verbrugge, Etienne M. Gagnon
109
Voted
JSSPP
2007
Springer
15 years 10 months ago
Group-Wise Performance Evaluation of Processor Co-allocation in Multi-cluster Systems
Performance evaluation in multi-cluster processor co-allocation - like in many other parallel job scheduling problems- is mostly done by computing the average metric value for the ...
John Ngubiri, Mario van Vliet