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» In Praise of Numerical Computation
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JAIR
2011
123views more  JAIR 2011»
13 years 5 months ago
The Complexity of Integer Bound Propagation
Bound propagation is an important Artificial Intelligence technique used in Constraint Programming tools to deal with numerical constraints. It is typically embedded within a sea...
Lucas Bordeaux, George Katsirelos, Nina Narodytska...
ASSETS
1994
ACM
14 years 2 months ago
Providing access to graphical user interfaces - not graphical screens
ls of abstraction which make up a graphical user interface. The Power of GUIs For much of their history, computers have been capable of presenting only textual and numeric data to ...
W. Keith Edwards, Elizabeth D. Mynatt, Kathryn Sto...
COMPUTING
2010
13 years 7 months ago
Modified HSS iteration methods for a class of complex symmetric linear systems
In this paper, we introduce and analyze a modification of the Hermitian and skewHermitian splitting iteration method for solving a broad class of complex symmetric linear systems....
Zhong-Zhi Bai, Michele Benzi, Fang Chen
ICC
2009
IEEE
121views Communications» more  ICC 2009»
13 years 7 months ago
Channel Estimation and Tracking Schemes for the Pulse-Shaping OFDM Systems
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...
Bayarpurev Mongol, Takaya Yamazato, Masaaki Kataya...
INFORMS
2010
100views more  INFORMS 2010»
13 years 7 months ago
Two-Step MIR Inequalities for Mixed Integer Programs
Two-step MIR inequalities are valid inequalities derived from a facet of a simple mixedinteger set with three variables and one constraint. In this paper we investigate how to eff...
Sanjeeb Dash, Marcos Goycoolea, Oktay Günl&uu...