Fixed interval scheduling: Models, applications, computational complexity and algorithms
The defining characteristic of fixed interval scheduling problems is that each job has a finite number of fixed processing intervals. A job can be processed only in one of its intervals on one of the available machines, or is not processed at all. A decision has to be made about a subset of the jobs...
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          | Published in | European journal of operational research Vol. 178; no. 2; pp. 331 - 342 | 
|---|---|
| Main Authors | , , | 
| Format | Journal Article | 
| Language | English | 
| Published | 
        Amsterdam
          Elsevier B.V
    
        16.04.2007
     Elsevier Elsevier Sequoia S.A  | 
| Series | European Journal of Operational Research | 
| Subjects | |
| Online Access | Get full text | 
| ISSN | 0377-2217 1872-6860  | 
| DOI | 10.1016/j.ejor.2006.01.049 | 
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| Abstract | The defining characteristic of fixed interval scheduling problems is that each job has a finite number of fixed processing intervals. A job can be processed only in one of its intervals on one of the available machines, or is not processed at all. A decision has to be made about a subset of the jobs to be processed and their assignment to the processing intervals such that the intervals on the same machine do not intersect. These problems arise naturally in different real-life operations planning situations, including the assignment of transports to loading/unloading terminals, work planning for personnel, computer wiring, bandwidth allocation of communication channels, printed circuit board manufacturing, gene identification and examining computer memory structures. We present a general formulation of the interval scheduling problem, show its relations to cognate problems in graph theory, and survey existing models, results on computational complexity and solution algorithms. | 
    
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| AbstractList | The defining characteristic of fixed interval scheduling problems is that each job has a finite number of fixed processing intervals. A job can be processed only in one of its intervals on one of the available machines, or is not processed at all. A decision has to be made about a subset of the jobs to be processed and their assignment to the processing intervals such that the intervals on the same machine do not intersect. These problems arise naturally in different real-life operations planning situations, including the assignment of transports to loading/unloading terminals, work planning for personnel, computer wiring, bandwidth allocation of communication channels, printed circuit board manufacturing, gene identification and examining computer memory structures. We present a general formulation of the interval scheduling problem, show its relations to cognate problems in graph theory, and survey existing models, results on computational complexity and solution algorithms. The defining characteristic of fixed interval scheduling problems is that each job has a finite number of fixed processing intervals. A job can be processed only in one of its intervals on one of the available machines, or is not processed at all. A decision has to be made about a subset of the jobs to be processed and their assignment to the processing intervals such that the intervals on the same machine do not intersect. These problems arise naturally in different real-life operations planning situations, including the assignment of transports to loading/unloading terminals, work planning for personnel, computer wiring, bandwidth allocation of communication channels, printed circuit board manufacturing, gene identification and examining computer memory structures. We present a general formulation of the interval scheduling problem, show its relations to cognate problems in graph theory, and survey existing models, results on computational complexity and solution algorithms. [PUBLICATION ABSTRACT]  | 
    
| Author | Kovalyov, Mikhail Y. Ng, C.T. Cheng, T.C. Edwin  | 
    
| Author_xml | – sequence: 1 givenname: Mikhail Y. surname: Kovalyov fullname: Kovalyov, Mikhail Y. email: koval@newman.bas-net.by organization: Faculty of Economics, Belarus State University, and United Institute of Informatics Problems, National Academy of Sciences of Belarus, Skorini 4, 220050 Minsk, Belarus – sequence: 2 givenname: C.T. surname: Ng fullname: Ng, C.T. email: lgtctng@polyu.edu.hk organization: Department of Logistics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong – sequence: 3 givenname: T.C. Edwin surname: Cheng fullname: Cheng, T.C. Edwin email: lgtcheng@polyu.edu.hk organization: Department of Logistics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong  | 
    
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| Keywords | Interval graph Maximum weight independent set Discrete starting times Maximum weight clique Interval scheduling k-track assignment k-coloring Resource allocation Transmission channel Unloading Printed circuit board Scheduling Graph theory Bandwidth allocation Computational complexity Wiring Interconnection Algorithm complexity Discrete time Channel allocation Independent set Planning Work planning  | 
    
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| SubjectTerms | Algorithms Applied sciences Discrete starting times Exact sciences and technology Graph theory Interval graph Interval scheduling k-coloring k-track assignment Maximum weight clique Maximum weight independent set Operational research and scientific management Operational research. Management science Scheduling algorithms Scheduling, sequencing Studies  | 
    
| Title | Fixed interval scheduling: Models, applications, computational complexity and algorithms | 
    
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