Sciweavers

ICDIM
2010
IEEE
13 years 5 months ago
Detecting incompleteness in access control policies using data classification schemes
In a set of access control policies, incompleteness is the existence of situations for which no policy applies. Some of these situations can be exploited by attackers, to obtain un...
Riaz Ahmed Shaikh, Kamel Adi, Luigi Logrippo, Serg...
EOR
2010
140views more  EOR 2010»
13 years 6 months ago
Cutting plane algorithms for 0-1 programming based on cardinality cuts
: We present new valid inequalities for 0-1 programming problems that work in similar ways to well known cover inequalities. Discussion and analysis of these cuts is followed by th...
Osman Oguz
EOR
2010
113views more  EOR 2010»
13 years 6 months ago
Combining integer programming and the randomization method to schedule employees
: We describe a method to find low cost shift schedules with a time-varying service level that is always above a specified minimum. Most previous approaches used a two-step procedu...
Armann Ingolfsson, Fernanda Campello, Xudong Wu, E...
EOR
2010
104views more  EOR 2010»
13 years 6 months ago
New solution methods for single machine bicriteria scheduling problem: Minimization of average flowtime and number of tardy jobs
We consider the bicriteria scheduling problem of minimizing the number of tardy jobs and average flowtime on a single machine. This problem, which is known to be NP-hard, is impor...
Fatih Safa Erenay, Ihsan Sabuncuoglu, Aysegül...
EOR
2010
94views more  EOR 2010»
13 years 6 months ago
Queues with slow servers and impatient customers
Nir Perel, Uri Yechiali
ENVSOFT
2010
79views more  ENVSOFT 2010»
13 years 6 months ago
Interactive modelling for natural resource management
We present a modelling approach to rapidly assess the effect of management decisions on ecological problems and demonstrate its use in fishery management. Each stage of the approa...
F. Boschetti, A. de La Tour, E. A. Fulton, L. R. L...
ENVSOFT
2010
60views more  ENVSOFT 2010»
13 years 6 months ago
Uncertainty propagation in puff-based dispersion models using polynomial chaos
Umamaheswara Konda, Tarunraj Singh, Puneet Singla,...