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» On the Structure of the Minimum Time Function
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STOC
2007
ACM
181views Algorithms» more  STOC 2007»
14 years 9 months ago
How to rank with few errors
We present a polynomial time approximation scheme (PTAS) for the minimum feedback arc set problem on tournaments. A simple weighted generalization gives a PTAS for KemenyYoung ran...
Claire Kenyon-Mathieu, Warren Schudy
PAMI
2008
157views more  PAMI 2008»
13 years 9 months ago
Subpixel Photometric Stereo
Conventional photometric stereo recovers one normal direction per pixel of the input image. This fundamentally limits the scale of recovered geometry to the resolution of the input...
Ping Tan, Stephen Lin, Long Quan
INFOCOM
2011
IEEE
13 years 15 days ago
Optimal control of epidemic evolution
—Epidemic models based on nonlinear differential equations have been extensively applied in a variety of systems as diverse as infectious outbreaks, marketing, diffusion of belie...
M. H. R. Khouzani, Saswati Sarkar, Eitan Altman
IJHPCA
2008
88views more  IJHPCA 2008»
13 years 9 months ago
Extending Grid-Based Workflow Tools With Patterns/Operators
Many Grid applications involve combining computational and data access components into complex workflows. A distinction is generally made between mechanisms to compose components ...
Maria Cecilia Gomes, Omer F. Rana, José C. ...
FCCM
2004
IEEE
130views VLSI» more  FCCM 2004»
14 years 24 days ago
Hyperreconfigurable Architectures for Fast Run Time Reconfiguration
Dynamically reconfigurable architectures or systems are able to reconfigure their function and/or structure to suit changing needs of a computation during run time. The increasing...
Sebastian Lange, Martin Middendorf