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AMC
2005
143views more  AMC 2005»
15 years 5 months ago
Investment with restricted stock and the value of information
In most public companies in China, there are two thirds of shares that cannot be traded freely in the secondary market. These illiquid shares, however, may be allowed to circulate...
Weixing Wu, Yongxiang Wang
148
Voted
PE
2006
Springer
145views Optimization» more  PE 2006»
15 years 5 months ago
Closed form solutions for mapping general distributions to quasi-minimal PH distributions
Approximating general distributions by phase-type (PH) distributions is a popular technique in stochastic analysis, since the Markovian property of PH distributions often allows a...
Takayuki Osogami, Mor Harchol-Balter
ICDM
2008
IEEE
110views Data Mining» more  ICDM 2008»
15 years 11 months ago
Start Globally, Optimize Locally, Predict Globally: Improving Performance on Imbalanced Data
Class imbalance is a ubiquitous problem in supervised learning and has gained wide-scale attention in the literature. Perhaps the most prevalent solution is to apply sampling to t...
David A. Cieslak, Nitesh V. Chawla
132
Voted
DATE
2005
IEEE
176views Hardware» more  DATE 2005»
15 years 10 months ago
Effective Lower Bounding Techniques for Pseudo-Boolean Optimization
Linear Pseudo-Boolean Optimization (PBO) is a widely used modeling framework in Electronic Design Automation (EDA). Due to significant advances in Boolean Satisfiability (SAT), ...
Vasco M. Manquinho, João P. Marques Silva
ICCAD
2007
IEEE
160views Hardware» more  ICCAD 2007»
16 years 1 months ago
Approximation algorithm for the temperature-aware scheduling problem
— The paper addresses the problem of performance optimization for a set of periodic tasks with discrete voltage/frequency states under thermal constraints. We prove that the prob...
Sushu Zhang, Karam S. Chatha