14161 search results - page 217 / 2833 » On generalized middle-level problem |
147
click to vote
AMC
2010
15 years 5 months ago
2010
In this paper, we investigate condition numbers of eigenvalue problems of matrix polynomials with nonsingular leading coefficients, generalizing classical results of matrix pertur...
145
click to vote
CORR
2008
Springer
15 years 5 months ago
2008
Springer
Achieving weighted throughput maximization (WTM) through power control has been a long standing open problem in interference-limited wireless networks. The complicated coupling bet...
157
click to vote
ICDM
2009
IEEE
16 years 2 days ago
2009
IEEE
—Many real world learning problems can be recast as multi-task learning problems which utilize correlations among different tasks to obtain better generalization performance than...
209
click to vote
APPROX
2000
Springer
15 years 9 months ago
2000
Springer
Given a graph (directed or undirected) with costs on the edges, and an integer k, we consider the problem of nding a k-node connected spanning subgraph of minimum cost. For the ge...
131
click to vote
SIGIR
2009
ACM
15 years 12 months ago
2009
ACM
Topics form a crucial component of a test collection. We show, through visualization, that the INEX 2008 topics have shortcomings, which questions their validity for evaluating XM...