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KDD
2008
ACM
183views Data Mining» more  KDD 2008»
16 years 3 months ago
A bayesian mixture model with linear regression mixing proportions
Classic mixture models assume that the prevalence of the various mixture components is fixed and does not vary over time. This presents problems for applications where the goal is...
Xiuyao Song, Chris Jermaine, Sanjay Ranka, John Gu...
ICS
2010
Tsinghua U.
16 years 15 days ago
Market Equilibrium under Separable, Piecewise-Linear, Concave Utilities
We consider Fisher and Arrow-Debreu markets under additively-separable, piecewise-linear, concave utility functions, and obtain the following results: ? For both market models, if...
Vijay V. Vazirani, Mihalis Yannakakis
ATS
2009
IEEE
162views Hardware» more  ATS 2009»
15 years 10 months ago
Multi-tone Testing of Linear and Nonlinear Analog Circuits Using Polynomial Coefficients
—A method of testing for parametric faults of analog circuits based on a polynomial representation of fault-free function of the circuit is presented. The response of the circuit...
Suraj Sindia, Virendra Singh, Vishwani D. Agrawal
FM
2009
Springer
104views Formal Methods» more  FM 2009»
15 years 9 months ago
A Smooth Combination of Linear and Herbrand Equalities for Polynomial Time Must-Alias Analysis
Abstract. We present a new domain for analyzing must-equalities between address expressions. The domain is a smooth combination of Herbrand and affine equalities which enables us t...
Helmut Seidl, Vesal Vojdani, Varmo Vene
WSC
2008
15 years 5 months ago
Discrete stochastic optimization using linear interpolation
We consider discrete stochastic optimization problems where the objective function can only be estimated by a simulation oracle; the oracle is defined only at the discrete points....
Honggang Wang, Bruce W. Schmeiser