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» Approximating power indices
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92
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CORR
2008
Springer
127views Education» more  CORR 2008»
14 years 12 months ago
MAPEL: Achieving Global Optimality for a Non-convex Wireless Power Control Problem
Achieving weighted throughput maximization (WTM) through power control has been a long standing open problem in interference-limited wireless networks. The complicated coupling bet...
Liping Qian, Ying Jun Zhang, Jianwei Huang
ICCAD
2009
IEEE
161views Hardware» more  ICCAD 2009»
14 years 9 months ago
The epsilon-approximation to discrete VT assignment for leakage power minimization
As VLSI technology reaches 45nm technology node, leakage power optimization has become a major design challenge. Threshold voltage (vt) assignment has been extensively studied, du...
Yujia Feng, Shiyan Hu
ISQED
2005
IEEE
99views Hardware» more  ISQED 2005»
15 years 5 months ago
Design Considerations for Low-Power Ultra Wideband Receivers
Abstract - This paper studies design considerations for lowpower ultra wideband (UWB) receiver architectures. First, three different architectures for the impulse-radio UWB transce...
Payam Heydari
69
Voted
SIAMNUM
2010
120views more  SIAMNUM 2010»
14 years 6 months ago
Sparse Spectral Approximations of High-Dimensional Problems Based on Hyperbolic Cross
Hyperbolic cross approximations by some classical orthogonal polynomials/functions in both bounded and unbounded domains are considered in this paper. Optimal error estimates in pr...
Jie Shen, Li-lian Wang
ICML
2008
IEEE
16 years 17 days ago
Democratic approximation of lexicographic preference models
Previous algorithms for learning lexicographic preference models (LPMs) produce a "best guess" LPM that is consistent with the observations. Our approach is more democra...
Fusun Yaman, Thomas J. Walsh, Michael L. Littman, ...