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ICALP
2001
Springer
14 years 2 months ago
On the Approximability of Average Completion Time Scheduling under Precedence Constraints
Abstract. We consider the scheduling problem of minimizing the average weighted job completion time on a single machine under precedence constraints. We show that this problem with...
Gerhard J. Woeginger
EUSFLAT
2001
103views Fuzzy Logic» more  EUSFLAT 2001»
13 years 11 months ago
Possible optimality of solutions in a single machine scheduling problem with fuzzy parameters
A single machine scheduling problem with parameters given in the form of fuzzy numbers is considered. It is assumed that the optimal schedule in such a problem cannot be determine...
Stefan Chanas, Adam Kasperski
EUSFLAT
2001
13 years 11 months ago
On left and right uninorms on a finite chain
The main concern of this paper is to introduce and characterize the class of operators on a finite chain L, having the same properties of pseudo-smooth uninorms but without commut...
Margarita Mas, Miquel Monserrat, Joan Torrens
SFP
2000
13 years 11 months ago
Parallel heuristic search in Haskell
Abstract: Parallel heuristic search algorithms are widely used in artificial intelligence. This paper describes novel parallel variants of two standard sequential search algorithms...
Michelle Cope, Ian P. Gent, Kevin Hammond
ICIS
1998
13 years 11 months ago
Adopting SAP at Siemens Power Corporation
This case describes how Siemens Power Corporation, a Richland, Washington (USA), based manufacturer of nuclear fuel assemblies, came to adopt and implement SAP's R/3 applicat...
Sabine Gabriele Hirt, E. Burton Swanson