A Cooperation-planning Model Based on Bilevel Programming Decision

This paper is based on a resource constrained active network project; the constraint of the local resource and the time constraint of the cooperation resource are considered simultaneously. And the respective benefit of the manager and cooperation partners is also considered simultaneously. And a cooperation-planning model based on bilevel multi-objective programming is designed, according to the due time and total cost. And an extended CNP based on the permitted range for resource and time requests is presented. A larger task set in scheduling cycle is on the permitting for the request of cooperation resource and time while the task manager itself may be permitted biding for tasks. As a result, the optimization space for the cooperation planning is enlarged. So not every bidding task is successfully bid by invitee, and the task manager itself takes on some bidding tasks. Finally, the genetic algorithm is given and the validity and feasibility of the model is proved by a case.     

基于蚁群算法的移动机器人运动规划研究

针对当前机器人运动规划研究中存在的问题,提出了一种以蚁群算法为基础的机器人运动规划,该算法能够在比较复杂的环境中规划出更优化的路径,并且提高了规划的效率。通过仿真实验验证了算法的有效性。     

五邑大学校园规划及思考

针对五邑大学现状存在的问题,论述了五邑大学校园规划的方案,在此基础之上,探索了一般校园规划的工作方法以及对校园规划中存在的普遍性问题的思考,从而对校园规划工作积累了宝贵经验。     

我国农村基础教育设施配置模式比较及规划策略——基于中部和东部地区案例的研究

农村基础教育设施是农村最重要的公共服务设施之一,本文以中部和东部地区两个县级政区为调研案例,探究农村基础教育设施的合理配置问题,包括农村基础教育设施配置模式及效果,以及农村居民对基础教育设施的看法及择校行为.在实证研究的基础上,本文认为,唯有正视农村人口不断减少、义务教育生源向城镇集中的总体趋势,在政策取向和规划策略上适时调整,才能实现基础教育资源配置的效率与公平统一.     

我国大城市空间结构面临的问题及对策

分析了在科技创新的推动下，国外及我国城市空间结构的变化规律，重点分析了现代世界科技创新及全球化发展下我国大城市空间结构的变化特点及对策，以创造良好的城市空间环境。     

广东新兴顾家大屋古建筑群的保护规划研究

顾家大屋位于广东省云浮市新兴县,系清代建筑,目前保存较完整。在现场勘察实测基础上,分析顾家大屋的建筑艺术和现状,根据保护历史完整性和真实性的原则,制订了保护策略。     

数字化印刷工作流程的设计与开发

论述了数字化印刷工作流程整体设计方案和主要技术环节,给出了一套符合国际印刷流程标准,以国产印刷设备为集成对象的数字化印刷工作流程设计模型和实施方案.该方案将计算机集成制造技术的研究成果应用于数字化印刷工作流程的设计与开发中,保证了方案的可行性.     

Novel constrained multi-objective biogeography-based optimization algorithm for robot path planning

A constrained multi-objective biogeography-based optimization algorithm （CMBOA） was proposed to solve robot path planning （RPP）. For RPP, the length and smoothness of path were taken as the optimization objectives, and the distance from the obstacles was constraint. In CMBOA, a new migration operator with disturbance factor was designed and applied to the feasible population to generate many more non-dominated feasible individuals; meanwhile, some infeasible individuals nearby feasible region were recombined with the nearest feasible ones to approach the feasibility. Compared with classical multi-objective evolutionary algorithms, the current study indicates that CM- BOA has better performance for RPP.     

城市规划技术服务机构发展的展望

本文旨在探索构建适应社会主义市场经济条件下的城市规划体系过程中 ,发展城市规划技术服务机构的意义 ,明确其社会定位和运行规则 ,分析其发展过程中亟待解决的问题和发展前景。     

基底压力分布对扩展基础冲切承载力影响的研究

依据理论研究、模型试验和工程实测成果 ,对扩展基础基底压力的非线性分布进行研究 ;从扩展基础冲切破坏的实际性状出发 ,在定性分析基底压力非线性分布对扩展基础抗冲切承载力不利影响的基础上 ,采用简化的计算方法进行定量估算 ,估算值与 Press模型试验实测值很接近 ,进而对规范冲切承载力公式在设计中的合理应用提出建议