239 search results - page 27 / 48 » The Parameterized Complexity of Global Constraints |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—A new distributed estimation algorithm for tracking using a wireless sensor network is presented. We investigate how to track a time varying signal, noisily sensed by the nodes ...
TCS
2008
13 years 8 months ago
2008
The problem of computing approximate GCDs of several polynomials with real or complex coefficients can be formulated as computing the minimal perturbation such that the perturbed ...
RTAS
2010
IEEE
13 years 7 months ago
2010
IEEE
While most prior work on multiprocessor real-time scheduling focuses on independent tasks, dependencies due to non-preemptive sections, suspensions, and pipelinebased precedence c...
ESORICS
2007
Springer
14 years 19 days ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
WETICE
1997
IEEE
14 years 28 days ago
1997
IEEE
Contemporary product design and process development is based on an iterative specify-evaluate-revise approach which is often time intensive and therein non-responsive to customer ...