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NTMS
2008
IEEE
16 years 22 days ago
Time and Location Based Services with Access Control
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
Clara Bertolissi, Maribel Fernández
AIPS
2008
15 years 8 months ago
A New Hybrid Genetic Algorithm for the Job Shop Scheduling Problem with Setup Times
In this paper we face the Job Shop Scheduling Problem with Sequence Dependent Setup Times by means of a genetic algorithm hybridized with local search. We have built on a previous...
Miguel A. González, Camino R. Vela, Ramiro ...
WSC
2008
15 years 8 months ago
Maximizing the utilization of operating rooms with stochastic times using simulation
This paper addresses a surgery rooms scheduling problem. The problem is modeled as a parallel machine scheduling problem with sequence dependent setup times and an objective of mi...
Jean-Paul M. Arnaout, Sevag Kulbashian
ECAI
2008
Springer
15 years 8 months ago
Automatic Page Turning for Musicians via Real-Time Machine Listening
We present a system that automatically turns the pages of the music score for musicians during a performance. It is based on a new algorithm for following an incoming audio stream ...
Andreas Arzt, Gerhard Widmer, Simon Dixon
CORR
2008
Springer
91views Education» more  CORR 2008»
15 years 6 months ago
The Mixing Time of Glauber Dynamics for Colouring Regular Trees
We consider Metropolis Glauber dynamics for sampling proper qcolourings of the n-vertex complete b-ary tree when 3 q b/2 ln(b). We give both upper and lower bounds on the mixing...
Leslie Ann Goldberg, Mark Jerrum, Marek Karpinski