课题基金 / 基金详情

Research Proposal: Meta-heuristics in Robust Optimisation

Research Proposal: Meta-heuristics in Robust Optimisation
研究计划:稳健优化中的元启发式
批准号:
1767326
负责人:
金额:
$0.0万
依托单位:
依托单位国家:
英国
项目类别:
Studentship
财政年份:
2016
资助国家:
英国
项目状态:
已结题
起止时间:
2016 至 --

项目摘要

项目成果

相似基金

相关文献

中文摘要
翻译
点击翻译按钮获取中文摘要
英文摘要
My research is based on developing approaches for performing optimisation under uncertainty. I work on general problems. Given some form of model that is being used to support informed decision making (e.g. a model of a logistical solution to some problem, or a model of a railway timetabling problem, ....) optimisation is used to identify the values in the model that will produce the best results i.e. the best logistical solution or best timetable. However we assume that there is some uncertainty in the problem so we want to avoid getting a result that is good if we can define the solution very accurately, but is highly sensitive - so that if we change a small part of the solution the result deteriorates a lot. The assumptions we make about the uncertainty puts our work under a category of 'robust optimisation'. Because we don't make any assumptions about the nature of the models our approaches can be applied to, we are working in the area of 'metaheuristics' (general rule-based approaches). This is as opposed to, for example, Marc's work which is primarily in 'mathematical programming' - there some specific assumptions are made about the models you want to apply optimisation to, which is a limitation, but means that you may be better able to find an optimal solution than you can for my more general types of approach.
期刊论文(3)
专著(0)
科研奖励(0)
会议论文
DOI: 10.1016/j.cor.2020.104998
发表时间: 2020-03
期刊: Comput. Oper. Res.
影响因子: --
作者: [Martin Hughes;M. Goerigk;Trivikram Dokka]
通讯作者: Martin Hughes;M. Goerigk;Trivikram Dokka
DOI: 10.1016/j.cor.2018.10.013
发表时间: 2018-09
期刊: Comput. Oper. Res.
影响因子: --
作者: [Martin Hughes;M. Goerigk;Michael Wright]
通讯作者: Martin Hughes;M. Goerigk;Michael Wright
DOI: 10.1007/s11590-018-1348-5
发表时间: 2018
期刊: Optimization Letters
影响因子: 1.6
作者: [Goerigk M]
通讯作者: Goerigk M
海外基金