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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bloss, A. |
| Copyright Year | 1990 |
| Description | Author affiliation: Dept. of Comput. Sci., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA (Bloss, A.) |
| Abstract | The author explores simulation programming in Haskell, a purely functional language. It is shown how a simple simulation problem can be modeled in Haskell, and the result is compared to those obtained with four traditional approaches. It is demonstrated that infinite lists, or streams, provide a natural way of modeling queues, and that the properties of a simple queuing problem can be expressed declaratively by specifying the interrelationships between queues. Lazy evaluation allows the functional solution to avoid the time-flow mechanism used in most simulation frameworks, and it is argued that the resulting solution is simpler and more intuitive. As a result, it is believed that functional languages are preferable to traditional high-level languages for modeling some classes of simulation problems. The problem used to illustrate simulation programming in Haskell is taken from Balci's (1988) paper. It describes the behavior of a multiple virtual storage batch computer system with two CPUs and a printer, and with jobs entering from four different sources. |
| Starting Page | 214 |
| Ending Page | 219 |
| File Size | 499231 |
| Page Count | 6 |
| File Format | |
| ISBN | 0911801723 |
| DOI | 10.1109/WSC.1990.129517 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1990-12-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Functional programming Computational modeling Computer simulation Computer science Application software Simultaneous localization and mapping Logic programming Programming profession |
| Content Type | Text |
| Resource Type | Article |
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