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» On the Decidability of Model-Checking for P Systems
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NIPS
2001
14 years 11 months ago
Probabilistic principles in unsupervised learning of visual structure: human data and a model
To find out how the representations of structured visual objects depend on the co-occurrence statistics of their constituents, we exposed subjects to a set of composite images wit...
Shimon Edelman, Benjamin P. Hiles, Hwajin Yang, Na...
ICWN
2003
14 years 11 months ago
Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms
Wireless multi carrier approaches can support the simultaneous transmissions to several wireless terminals, each one getting only some of the available subcarriers. Judiciously ass...
James Gross, Holger Karl, Frank H. P. Fitzek, Adam...
ISDO
2000
194views Business» more  ISDO 2000»
14 years 11 months ago
Contract-Based Transaction Management in Cross-Organizational Workflow Management
Cross-organizational workflow management is an essential ingredient for process integration in virtual enterprises. To obtain cross-organizational workflow processes with robust s...
Paul W. P. J. Grefen
IJHPCA
2010
111views more  IJHPCA 2010»
14 years 6 months ago
Understanding Application Performance via Micro-benchmarks on Three Large Supercomputers: Intrepid, Ranger and Jaguar
Emergence of new parallel architectures presents new challenges for application developers. Supercomputers vary in processor speed, network topology, interconnect communication ch...
Abhinav Bhatele, Lukasz Wesolowski, Eric J. Bohm, ...
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CONCUR
2009
Springer
15 years 4 months ago
Partially-Commutative Context-Free Processes
Bisimulation equivalence is decidable in polynomial time for both sequential and commutative normed context-free processes, known as BPA and BPP, respectively. Despite apparent sim...
Wojciech Czerwinski, Sibylle B. Fröschle, Sla...