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DAGM
2009
Springer
13 years 10 months ago
A Gradient Descent Approximation for Graph Cuts
Abstract. Graph cuts have become very popular in many areas of computer vision including segmentation, energy minimization, and 3D reconstruction. Their ability to find optimal res...
Alparslan Yildiz, Yusuf Sinan Akgul
CONCUR
2004
Springer
14 years 2 months ago
Characterizing EF and EX Tree Logics
We describe the expressive power of temporal branching time logics that use the modalities EX and EF. We give a forbidden pattern characterization of the tree languages definable...
Mikolaj Bojanczyk, Igor Walukiewicz
SC
2009
ACM
14 years 4 months ago
Robust workflows for science and engineering
Scientific workflow tools allow users to specify complex computational experiments and provide a good framework for robust science and engineering. Workflows consist of pipelines ...
David Abramson, Blair Bethwaite, Colin Enticott, S...
JPDC
2000
141views more  JPDC 2000»
13 years 9 months ago
A System for Evaluating Performance and Cost of SIMD Array Designs
: SIMD arrays are likely to become increasingly important as coprocessors in domain specific systems as architects continue to leverage RAM technology in their design. The problem ...
Martin C. Herbordt, Jade Cravy, Renoy Sam, Owais K...
ICDCSW
2002
IEEE
14 years 2 months ago
Reducing the Cost of the Critical Path in Secure Multicast for Dynamic Groups
In this paper, we focus on the problem of secure multicast in dynamic groups. In this problem, a group of users communicate using a shared key. Due to the dynamic nature of these ...
Sandeep S. Kulkarni, Bezawada Bruhadeshwar