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SIAMSC
2008
179views more  SIAMSC 2008»
13 years 10 months ago
Multigrid Algorithms for Inverse Problems with Linear Parabolic PDE Constraints
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
Santi S. Adavani, George Biros
SIGARCH
2008
107views more  SIGARCH 2008»
13 years 10 months ago
A lightweight streaming layer for multicore execution
As multicore architectures gain widespread use, it becomes increasingly important to be able to harness their additional processing power to achieve higher performance. However, e...
David Zhang, Qiuyuan J. Li, Rodric Rabbah, Saman A...
IJCINI
2007
66views more  IJCINI 2007»
13 years 10 months ago
Language, Logic, and the Brain
Language is primarily a physical, and more particularly a biological phenomenon. To say that it is primarily so is to say that that is how, in the first instance, it presents itse...
Ray E. Jennings
SIGECOM
2008
ACM
131views ECommerce» more  SIGECOM 2008»
13 years 10 months ago
Truthful germs are contagious: a local to global characterization of truthfulness
We study the question of how to easily recognize whether a social unction f from an abstract type space to a set of outcomes is truthful, i.e. implementable by a truthful mechanis...
Aaron Archer, Robert Kleinberg
IJCV
2007
163views more  IJCV 2007»
13 years 10 months ago
Appearance Sampling of Real Objects for Variable Illumination
Abstract. The appearance of an object greatly changes under different lighting conditions. Even so, previous studies have demonstrated that the appearance of an object under varyin...
Imari Sato, Takahiro Okabe, Yoichi Sato
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