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SODA
2000
ACM
127views Algorithms» more  SODA 2000»
15 years 5 months ago
Dimensionality reduction techniques for proximity problems
In this paper we give approximation algorithms for several proximity problems in high dimensional spaces. In particular, we give the rst Las Vegas data structure for (1 + )-neares...
Piotr Indyk
CDC
2009
IEEE
124views Control Systems» more  CDC 2009»
15 years 5 months ago
Blocking parameterizations for improving the computational tractability of affine disturbance feedback MPC problems
Many model predictive control (MPC) schemes suffer from high computational complexity. Especially robust MPC schemes, which explicitly account for the effects of disturbances, can ...
Frauke Oldewurtel, Ravi Gondhalekar, Colin Neil Jo...
GECCO
2008
Springer
139views Optimization» more  GECCO 2008»
15 years 5 months ago
Voronoi-initializated island models for solving real-coded deceptive problems
Deceptive problems have always been considered difficult for Genetic Algorithms. To cope with this characteristic, the literature has proposed the use of Parallel Genetic Algorith...
Santiago Muelas, José Manuel Peña, V...
ICML
2010
IEEE
15 years 5 months ago
Detecting Large-Scale System Problems by Mining Console Logs
Surprisingly, console logs rarely help operators detect problems in large-scale datacenter services, for they often consist of the voluminous intermixing of messages from many sof...
Wei Xu, Ling Huang, Armando Fox, David Patterson, ...
JCP
2006
83views more  JCP 2006»
15 years 4 months ago
Concurrent Failures and Redundant Protection Problem in Hierarchical GMPLS Networks
The generalized multiprotocol label switching (GMPLS) networks attain a hierarchical structure, and each layer maintains an independent protection mechanism, resulting in redundant...
Sung-eok Jeon