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SIAMSC
2010
116views more  SIAMSC 2010»
15 years 2 months ago
Recursively Accelerated Multilevel Aggregation for Markov Chains
A recursive acceleration method is proposed for multiplicative multilevel aggregation algorithms that calculate the stationary probability vector of large, sparse, and irreducible ...
Hans De Sterck, K. Miller, G. Sanders, M. Winlaw
JMLR
2006
125views more  JMLR 2006»
15 years 4 months ago
Efficient Learning of Label Ranking by Soft Projections onto Polyhedra
We discuss the problem of learning to rank labels from a real valued feedback associated with each label. We cast the feedback as a preferences graph where the nodes of the graph ...
Shai Shalev-Shwartz, Yoram Singer
CODES
2005
IEEE
15 years 9 months ago
An integer linear programming approach for identifying instruction-set extensions
This paper presents an Integer Linear Programming (ILP) approach to the instruction-set extension identification problem. An algorithm that iteratively generates and solves a set...
Kubilay Atasu, Günhan Dündar, Can C. &Ou...
SIGMOD
2010
ACM
186views Database» more  SIGMOD 2010»
15 years 9 months ago
Fast approximate correlation for massive time-series data
We consider the problem of computing all-pair correlations in a warehouse containing a large number (e.g., tens of thousands) of time-series (or, signals). The problem arises in a...
Abdullah Mueen, Suman Nath, Jie Liu
CP
2009
Springer
16 years 4 months ago
Search Spaces for Min-Perturbation Repair
Many problems require minimally perturbing an initial state in order to repair some violated constraints. We consider two search spaces for exactly solving this minimal perturbatio...
Alex S. Fukunaga