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» The Computational Complexity of Linear Optics
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CIE
2005
Springer
14 years 1 months ago
Complexity of Continuous Space Machine Operations
We investigate the computational complexity of an optical model of computation called the continuous space machine (CSM). We characterise worst case resource growth over time for e...
Damien Woods, J. Paul Gibson
COMPUTING
2010
13 years 4 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
CDC
2009
IEEE
149views Control Systems» more  CDC 2009»
14 years 6 days ago
Solving large-scale linear circuit problems via convex optimization
Abstract— A broad class of problems in circuits, electromagnetics, and optics can be expressed as finding some parameters of a linear system with a specific type. This paper is...
Javad Lavaei, Aydin Babakhani, Ali Hajimiri, John ...
BMVC
1998
13 years 8 months ago
Recovering Motion Fields: An Evaluation of Eight Optical Flow Algorithms
Evaluating the performance of optical flow algorithms has been difficult because of the lack of ground-truth data sets for complex scenes. We describe a simple modification to a r...
Ben Galvin, Brendan McCane, Kevin Novins, David Ma...
ICC
2009
IEEE
144views Communications» more  ICC 2009»
14 years 2 months ago
Capacity of Optical Intensity Channels with Peak and Average Power Constraints
— The design and analysis of capacity-approaching input signalling for optical intensity channels are presented. Both peak and average optical power constraints are considered in...
Ahmed A. Farid, Steve Hranilovic