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ENTCS
2010
107views more  ENTCS 2010»
15 years 6 months ago
PobSAM: Policy-based Managing of Actors in Self-Adaptive Systems
In this paper, we present a formal model, named PobSAM (Policy-based Self-Adaptive Model), for modeling self-adaptive systems. In this model, policies are used as a mechanism to d...
Narges Khakpour, Saeed Jalili, Carolyn L. Talcott,...
LICS
2010
IEEE
15 years 5 months ago
Addition-Invariant FO and Regularity
We consider formulas which, in addition to the symbols in the vocabulary, may use two designated symbols ≺ and + that must be interpreted as a linear order and its associated ad...
Nicole Schweikardt, Luc Segoufin
CVPR
2012
IEEE
13 years 9 months ago
Random walks based multi-image segmentation: Quasiconvexity results and GPU-based solutions
We recast the Cosegmentation problem using Random Walker (RW) segmentation as the core segmentation algorithm, rather than the traditional MRF approach adopted in the literature s...
Maxwell D. Collins, Jia Xu, Leo Grady, Vikas Singh
SIGMOD
2001
ACM
221views Database» more  SIGMOD 2001»
16 years 6 months ago
Adaptable Query Optimization and Evaluation in Temporal Middleware
Time-referenced data are pervasive in most real-world databases. Recent advances in temporal query languages show that such database applications may benefit substantially from bu...
Giedrius Slivinskas, Christian S. Jensen, Richard ...
APN
1994
Springer
15 years 10 months ago
On the Model of Computation of Place/Transition Petri Nets
Abstract. In the last few years, the semantics of Petri nets has been investigated in several different ways. Apart from the classical "token game", one can model the beh...
José Meseguer, Ugo Montanari, Vladimiro Sas...