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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhan-Li Sun Kien Ming Ng Soszynska-Budny, J. Habibullah, M.S. |
| Copyright Year | 2000 |
| Abstract | Considering factors such as economic costs and lives, an unreliable transportation system is more likely to cause severe consequences. Therefore, reliability optimization of transportation systems has attracted much attention over the past several decades. The traditional reliability optimization design is usually focused on redundancy allocation or reliability redundancy allocation. In practice, the operation process usually has a significant influence on the transportation system lifetime. By combining linear programming (LP) and extreme learning machine (ELM), a two-stage approach is proposed to optimize the transportation system lifetime, in which a semi-Markov model (SMM) is used to model the operation process. In the proposed method, we first formulate the optimization problem as an LP model, and the LP algorithm is utilized to search for the approximate optimal state probabilities. After data production and sample selection, ELM is trained with the produced training data and used to predict the optimal sojourn time distribution parameters. Applications on three different cases demonstrate that a higher lifetime can be ensured for the transportation system by using the proposed method. |
| Sponsorship | IEEE Intelligent Transportation Systems Society |
| Starting Page | 1484 |
| Ending Page | 1494 |
| Page Count | 11 |
| File Size | 492270 |
| File Format | |
| ISSN | 15249050 |
| Volume Number | 12 |
| Issue Number | 4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-12-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Transportation Reliability Linear programming Optimization Computational modeling Artificial neural networks transportation system Artificial neural network (ANN) extreme learning machine (ELM) lifetime optimization linear programming (LP) semi-Markov model (SMM) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Automotive Engineering Mechanical Engineering Computer Science Applications |
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