QQ客服 官方微博 反馈留言

浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Optimality Conditions for Discrete Variational Problems 会议论文 Nanjing, Jiangsu, China, April 21, 2017 - April 23, 2017 作者:  Kong, Fang-Di 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/15 Difference equations  Information systems  Information use  Euler-Lagrange  Feasible solution  Necessary optimality condition  Optimal solutions  Optimality conditions  Variational problems   Application of grey system theory in prediction of metro wheel wear 期刊论文 Tiedao Xuebao/Journal of the China Railway Society, 2014, 卷号: 36, 期号: 12, 页码: 35-39 作者:  Tang, Min-An;  Li, Ying 收藏  |  浏览/下载：26/0  |  提交时间：2020/11/14 Forecasting  System theory  Wear of materials  Feasible solution  Grey forecast models  Grey system theory  Grey theory  Running operation  Wear prediction  Wheel tread  Wheelsets   A hybrid approach based on Artificial Neural Network(ANN) and Differential Evolution(DE) for job-shop scheduling problem 会议论文 Luoyang, China, September 4, 2010 - September 5, 2010 作者:  Zhao, Fuqing;  Zou, Jianhua;  Yang, Yahong 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/15 Computer simulation  Evolutionary algorithms  Mechanical engineering  Optimal systems  Optimization  Production engineering  Artificial Neural Network  Constraint analysis  Constraint neural network  Constraint neural networks  Differential Evolution  Feasible solution  Feedback adjustment  Fixed sequence  Gradient search algorithms  Hybrid approach  Hybrid scheduling  Job shop scheduling problems  Job-Shop scheduling  Optimal solutions  Optimization scheduling  Production scheduling problems  Sequence optimization  Simulation experiments