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GECCO
2005
Springer
175views Optimization» more  GECCO 2005»
14 years 1 months ago
An approach for QoS-aware service composition based on genetic algorithms
Web services are rapidly changing the landscape of software engineering. One of the most interesting challenges introduced by web services is represented by Quality Of Service (Qo...
Gerardo Canfora, Massimiliano Di Penta, Raffaele E...
CORR
2011
Springer
220views Education» more  CORR 2011»
13 years 3 months ago
On a linear programming approach to the discrete Willmore boundary value problem and generalizations
We consider the problem of finding (possibly non connected) discrete surfaces spanning a finite set of discrete boundary curves in the three-dimensional space and minimizing (glo...
Thomas Schoenemann, Simon Masnou, Daniel Cremers
ESOP
2007
Springer
14 years 2 months ago
CC-Pi: A Constraint-Based Language for Specifying Service Level Agreements
Abstract. Service Level Agreements are a key issue in Service Oriented Computing. SLA contracts specify client requirements and service guarantees, with emphasis on Quality of Serv...
Maria Grazia Buscemi, Ugo Montanari
IEEECIT
2009
IEEE
14 years 3 months ago
SLA-Aware Virtual Resource Management for Cloud Infrastructures
Cloud platforms host several independent applications on a shared resource pool with the ability to allocate computing power to applications on a per-demand basis. The use of serv...
Hien Nguyen Van, Frédéric Dang Tran,...
EOR
2010
113views more  EOR 2010»
13 years 5 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...