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JAT
2007
83views more  JAT 2007»
15 years 6 months ago
Characterization and perturbation of Gabor frame sequences with rational parameters
Let A ⊂ L2(R) be at most countable, and p, q ∈ N. We characterize various frame-properties for Gabor systems of the form G(1, p/q,A) = {e2 imxg(x − np/q) : m, n ∈ Z, g ∈...
Marcin Bownik, Ole Christensen
HYBRID
2010
Springer
16 years 28 days ago
On a control algorithm for time-varying processor availability
We consider an anytime control algorithm for the situation when the processor resource availability is time-varying. The basic idea is to calculate the components of the control i...
Vijay Gupta
161
Voted
MUM
2009
ACM
190views Multimedia» more  MUM 2009»
16 years 27 days ago
Handy feedback: connecting smart meters with mobile phones
Reducing their energy consumption has become an important objective for many people. Consumption transparency and timely feedback are essential to support those who want to adjust...
Markus Weiss, Friedemann Mattern, Tobias Graml, Th...
RV
2007
Springer
100views Hardware» more  RV 2007»
16 years 6 days ago
The Good, the Bad, and the Ugly, But How Ugly Is Ugly?
When monitoring a system wrt. a property defined in some temporal logic, e. g., LTL, a major concern is to settle with an adequate interpretation of observable system events; that...
Andreas Bauer 0002, Martin Leucker, Christian Scha...
WORDS
2005
IEEE
15 years 11 months ago
An RBAC Framework for Time Constrained Secure Interoperation in Multi-domain Environments
In emerging e-commerce applications, time constrained information sharing between different systems is becoming a common phenomenon. A flexible and efficient mechanism is needed t...
Smithi Piromruen, James B. D. Joshi