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136
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CORR
2011
Springer
215views Education» more  CORR 2011»
14 years 4 months ago
Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for Quadratic Integer Programming with PSD Objectives
We present an approximation scheme for optimizing certain Quadratic Integer Programming problems with positive semidefinite objective functions and global linear constraints. Thi...
Venkatesan Guruswami, Ali Kemal Sinop
104
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ICDE
2000
IEEE
110views Database» more  ICDE 2000»
15 years 5 months ago
Optimal Index and Data Allocation in Multiple Broadcast Channels
The issue of data broadcast has received much attention in mobile computing. A periodic broadcast of frequently requested data can reduce the workload of the up-link channel and f...
Shou-Chih Lo, Arbee L. P. Chen
ASPDAC
2001
ACM
104views Hardware» more  ASPDAC 2001»
15 years 4 months ago
Optimal spacing and capacitance padding for general clock structures
Clock-tuning has been classified as important but tough tasks due to the non-convex nature caused by the skew requirements. As a result, all existing mathematical programming appr...
Yu-Min Lee, Hing Yin Lai, Charlie Chung-Ping Chen
GECCO
2006
Springer
132views Optimization» more  GECCO 2006»
15 years 4 months ago
The role of diverse populations in phylogenetic analysis
The most popular approaches for reconstructing phylogenetic trees attempt to solve NP-hard optimization criteria such as maximum parsimony (MP). Currently, the bestperforming heur...
Tiffani L. Williams, Marc L. Smith
102
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AINA
2005
IEEE
15 years 6 months ago
Maximum-Revenue Multicast Routing and Partial Admission Control for Multirate Multimedia Distribution
In this paper, we intend to solve the problem of maximum-revenue multicast routing with a partial admission control mechanism for multirate multimedia distribution. Specifically, ...
Hsu-Chen Cheng, Frank Yeong-Sung Lin