机构

• 数学与系统科学研究院 [4]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2013 [1]
• 2009 [1]
• 2008 [1]
• 2000 [1]
• 1998 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Reflected BSDEs with random default time and related mixed optimal stopping-control problems 期刊论文  OAI收割 ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2013, 卷号: 29, 期号: 1, 页码: 165-178 作者:  Guo Dongmei;  Xu Xiaoming   |  收藏  |  浏览/下载：27/0  |  提交时间：2021/01/14 STOCHASTIC DIFFERENTIAL-EQUATIONS  RISK  backward stochastic differential equation  random default time  mixed optimal stopping-control problem   A new early stopping algorithm for improving neural network generalization (EI CONFERENCE) 会议论文  OAI收割 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009, October 10, 2009 - October 11, 2009, Changsha, Hunan, China 作者:  Liu J.-G.;  Wu X.-X. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 As generalization ability of neural network was restricted by overfitting problem in the network's training. Early stopping algorithm based on fuzzy clustering was put forward to solve this problem in this paper. Subtractive clustering and Fuzzy C-Means clustering (FCM) were combined to realize optimal division of training set  validation set and test set. How to realize this algorithm in backpropagation (BP) network by utilizing neural network toolbox and fuzzy logic toolbox in MATLAB was dwelled on. Early stopping algorithm based on fuzzy clustering and other early stopping algorithms were applied in function approximation and pattern recognition problems in validation experiments. Experiments results indicate that early stopping algorithm based on fuzzy clustering has higher precision in comparison to other early stopping algorithms. Outputs of training set  validation set and test set are more accordant. 2009 IEEE.   Trading a mean-reverting asset: Buy low and sell high 期刊论文  OAI收割 AUTOMATICA, 2008, 卷号: 44, 期号: 6, 页码: 1511-1518 作者:  Zhang, Hanqin;  Zhang, Qing   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/07/30 optimal stopping  quasi-variational inequalities  mean-reverting process   Optimal preventive replacement under minimal repair and random repair cost 期刊论文  OAI收割 MATHEMATICS OF OPERATIONS RESEARCH, 2000, 卷号: 25, 期号: 1, 页码: 141-156 作者:  Makis, V;  Jiang, X;  Cheng, K   |  收藏  |  浏览/下载：12/0  |  提交时间：2018/07/30 optimal stopping  jump processes  minimal repair  preventive replacement  repair-cost-limit policy   On the optimality of repair-cost-limit policies 期刊论文  OAI收割 JOURNAL OF APPLIED PROBABILITY, 1998, 卷号: 35, 期号: 4, 页码: 936-949 作者:  Jiang, XY;  Cheng, K;  Makis, V   |  收藏  |  浏览/下载：12/0  |  提交时间：2018/07/30 minimal repair  optimal stopping  repair-cost-limit policy