原文传递
An improved response surface methodology algorithm with an application to traffic signal optimization for urban networks
| 题名： | An improved response surface methodology algorithm with an application to traffic signal optimization for urban networks |
| 作者： | Tew, J.D.;Rathi, A.K.;Joshi, S.S.; |
| 关键词： | 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION ;99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS ; TRAFFIC CONTROL; OPTIMIZATION; URBAN AREAS; SIMULATION; TRANSPORTATION SYSTEMS |
| 摘要： | This paper illustrates the use of the simulation-optimization technique of response surface methodology (RSM) in traffic signal optimization of urban networks. It also quantifies the gains of using the common random number (CRN) variance reduction strategy in such an optimization procedure. An enhanced RSM algorithm which employs conjugate gradient search techniques and successive second-order models is presented instead of the conventional approach. An illustrative example using an urban traffic network exhibits the superiority of using the CRN strategy ovr direct simulation in performing traffic signal optimization. Relative performance of the two strategies is quantified with computational results using the total network-wide delay as the measure of effectivness. |
| 总页数： | 6p |
| 报告类型： | 科技报告 |
相关文献
- IMPROVED RESPONSE SURFACE METHODOLOGY ALGORITHM WITH AN APPLICATION TO TRAFFIC SIGNAL OPTIMIZATION FOR URBAN NETWORKS.
- Using Response Surface Methodology as an Approach to Understand and Optimize Operational Air Power
- MULTIBAND-96: A PROGRAM FOR VARIABLE-BANDWIDTH PROGRESSION OPTIMIZATION OF MULTIARTERIAL TRAFFIC NETWORKS.
- RONDO, signal control system for dynamic optimization.
- System Optimal Time-Dependent Path Assignment and Signal Timing in Traffic Network
- MAXBAND Version 3.1: Heuristic and optimal approach for setting the left turn phase sequences in signalized networks
检索历史
应用推荐
