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2008
122views more  TOC 2008»
15 years 6 months ago
Derandomizing the Ahlswede-Winter matrix-valued Chernoff bound using pessimistic estimators, and applications
: Ahlswede and Winter [IEEE Trans. Inf. Th. 2002] introduced a Chernoff bound for matrix-valued random variables, which is a non-trivial generalization of the usual Chernoff bound ...
Avi Wigderson, David Xiao
ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
15 years 11 months ago
Decision Making Based on Approximate and Smoothed Pareto Curves
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
Heiner Ackermann, Alantha Newman, Heiko Rögli...
175
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SDM
2010
SIAM
204views Data Mining» more  SDM 2010»
15 years 7 months ago
Scalable Tensor Factorizations with Missing Data
The problem of missing data is ubiquitous in domains such as biomedical signal processing, network traffic analysis, bibliometrics, social network analysis, chemometrics, computer...
Evrim Acar, Daniel M. Dunlavy, Tamara G. Kolda, Mo...
179
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ISAAC
2004
Springer
112views Algorithms» more  ISAAC 2004»
15 years 11 months ago
Dynamic Tree Cross Products
Abstract. Range searching over tree cross products – a variant of classic range searching – recently has been introduced by Buchsbaum et al. (Proc. 8th ESA, vol. 1879 of LNCS, ...
Marcus Raitner
145
Voted
ACMICEC
2004
ACM
162views ECommerce» more  ACMICEC 2004»
15 years 11 months ago
Balanced matching of buyers and sellers in e-marketplaces: the barter trade exchange model
In this paper, we describe the operation of barter trade exchanges by identifying key techniques used by trade brokers to stimulate trade and satisfy member needs, and present alg...
Peter Haddawy, Namthip Rujikeadkumjorn, Khaimook D...