Engineering Research Equipment: Equipment for Research in Applied and Computational Optimization

工程研究设备：应用和计算优化研究设备

• 批准号: 9622200
• 负责人: Donald Hearn
• 金额: --
• 依托单位: University of Florida
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-04-01 至 1997-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9622200&HistoricalAwards=false
• 关键词: Engineering; Research; Equipment; Applied; Computational

9622200 Hearn A SPARC station 20 Multiprocessor Workstation with Solaris User Environment and two 75 Mhz Processors will be acquired to support research in the Center for Applied Optimization where a mix of applied and fundamental projects are conducted. The research will focus on the major areas of applied optimization and algorithm research. The particular projects to be focused upon are: (1) decision modeling for water management, involving development of models and algorithms for determining optimal alternative water supply strategies; (2) bounded flow approach to congestion pricing using new nonlinear programming and variational inequality methods to determine system optimal tolls for controlling congestion in urban street networks; (3) computational algorithm development for new lower bound heuristics and exact algorithms to solve classes of NP-hard combinatorial optimization problems; and (4) molecular conformation and protein folding algorithm development and implementation for global minimization of nonconvex energy functions. The equipment will improve the research environment of the important projects identified above. The equipment will make an already productive center even more so. The improvements to the infrastructure should lead to new discoveries or fundamental advances.

9622200将购置一台装有Solaris用户环境的SPARC Station 20多处理器工作站和两个75兆赫处理器，以支持应用优化中心的研究，在该中心开展应用项目和基础项目。研究将集中在应用优化和算法研究的主要领域。将重点关注的具体项目是：(1)水管理的决策建模，包括确定最优替代供水策略的模型和算法；(2)基于新的非线性规划和变分不等式方法的拥堵定价的有界流方法；(3)新的下界启发式的计算算法开发和求解一类NP-Hard组合优化问题的精确算法；(4)分子构象和蛋白质折叠算法的开发和实现，用于非凸能量函数的全局最小化。该设备将改善上述重要项目的研究环境。这些设备将使一个已经具有生产力的中心变得更加富有成效。基础设施的改善应该会带来新的发现或根本性的进步。