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PAM
2012
Springer
14 years 2 months ago
Xunlei: Peer-Assisted Download Acceleration on a Massive Scale
Abstract. We take a close look at Xunlei, an enormously popular download acceleration application in China. Xunlei forms a complex ecosystem, with Xunlei peers extensively interact...
Prithula Dhungel, Keith W. Ross, Moritz Steiner, Y...
JMLR
2012
13 years 9 months ago
Minimax Rates of Estimation for Sparse PCA in High Dimensions
We study sparse principal components analysis in the high-dimensional setting, where p (the number of variables) can be much larger than n (the number of observations). We prove o...
Vincent Q. Vu, Jing Lei
CVPR
2012
IEEE
13 years 9 months ago
2D/3D rotation-invariant detection using equivariant filters and kernel weighted mapping
In many vision problems, rotation-invariant analysis is necessary or preferred. Popular solutions are mainly based on pose normalization or brute-force learning, neglecting the in...
Kun Liu, Qing Wang, Wolfgang Driever, Olaf Ronnebe...
ACL
2012
13 years 9 months ago
Polarity Consistency Checking for Sentiment Dictionaries
Polarity classification of words is important for applications such as Opinion Mining and Sentiment Analysis. A number of sentiment word/sense dictionaries have been manually or ...
Eduard C. Dragut, Hong Wang, Clement T. Yu, A. Pra...
APN
2004
Springer
16 years 19 days ago
LTL Model Checking for Modular Petri Nets
We consider the problem of model checking modular Petri nets for the linear time logic LTL-X. An algorithm is presented which can use the synchronisation graph from modular analysi...
Timo Latvala, Marko Mäkelä