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» The Guarding Problem - Complexity and Approximation
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SIGGRAPH
2010
ACM
13 years 6 months ago
Structure-based ASCII art
The wide availability and popularity of text-based communication channels encourage the usage of ASCII art in representing images. Existing tone-based ASCII art generation methods...
Xuemiao Xu, Linling Zhang, Tien-Tsin Wong
CORR
2010
Springer
189views Education» more  CORR 2010»
13 years 6 months ago
Robust PCA via Outlier Pursuit
Singular Value Decomposition (and Principal Component Analysis) is one of the most widely used techniques for dimensionality reduction: successful and efficiently computable, it ...
Huan Xu, Constantine Caramanis, Sujay Sanghavi
FS
2010
148views more  FS 2010»
13 years 6 months ago
Option hedging for small investors under liquidity costs
Following the framework of C¸etin, Jarrow and Protter [4] we study the problem of super-replication in presence of liquidity costs under additional restrictions on the gamma of th...
Umut Çetin, H. Mete Soner, Nizar Touzi
HPCC
2010
Springer
13 years 6 months ago
Performance Analysis of Scientific and Engineering Applications Using MPInside and TAU
In this paper, we present performance analysis of two NASA applications using performance tools like Tuning and Analysis Utilities (TAU) and SGI MPInside. MITgcmUV and OVERFLOW ar...
Subhash Saini, Piyush Mehrotra, Kenichi Taylor, Sa...
ICCCI
2010
Springer
13 years 6 months ago
Strategic Health Information Management and Forecast: The Birdwatching Approach
Abstract. To facilitate communication and the exchange of information between patients, nurses, lab technicians, health insurers, physicians, policy makers, and existing knowledge-...
Arash Shaban-Nejad, Volker Haarslev