Sciweavers

2698 search results - page 80 / 540
» Approximation Algorithms for the Weighted Independent Set Pr...
Sort
View
127
Voted
CORR
2007
Springer
131views Education» more  CORR 2007»
15 years 2 months ago
Approximation Algorithms for Multiprocessor Scheduling under Uncertainty
Motivated by applications in grid computing and projects management, we study multiprocessor scheduling in scenarios where there is uncertainty in the successful execution of jobs...
Guolong Lin, Rajmohan Rajaraman
110
Voted
STOC
2007
ACM
117views Algorithms» more  STOC 2007»
16 years 2 months ago
A combinatorial, primal-dual approach to semidefinite programs
Semidefinite programs (SDP) have been used in many recent approximation algorithms. We develop a general primal-dual approach to solve SDPs using a generalization of the well-know...
Sanjeev Arora, Satyen Kale
108
Voted
CORR
2006
Springer
150views Education» more  CORR 2006»
15 years 2 months ago
The approximability of MAX CSP with fixed-value constraints
In the maximum constraint satisfaction problem (Max CSP), one is given a finite collection of (possibly weighted) constraints on overlapping sets of variables, and the goal is to ...
Vladimir G. Deineko, Peter Jonsson, Mikael Klasson...
121
Voted
EMNLP
2009
15 years 13 days ago
Multi-Class Confidence Weighted Algorithms
The recently introduced online confidence-weighted (CW) learning algorithm for binary classification performs well on many binary NLP tasks. However, for multi-class problems CW l...
Koby Crammer, Mark Dredze, Alex Kulesza
LSSC
2005
Springer
15 years 8 months ago
On Weighted Structured Total Least Squares
In this contribution we extend our previous results on the structured total least squares problem to the case of weighted cost functions. It is shown that the computational complex...
Ivan Markovsky, Sabine Van Huffel