This study discussed the contradiction and reform experience of multi-plan integration in Sihui from the perspective of spatial governance.The research found:in terms of contradictions,the right and responsibility of ...This study discussed the contradiction and reform experience of multi-plan integration in Sihui from the perspective of spatial governance.The research found:in terms of contradictions,the right and responsibility of management departments in the county area of Sihui were crosscutting,the township governance responsibilities needed urgent improvement,the urban-rural governance problems were different,the spatial governance elements were not unified,and the contradiction in the implementation mechanism was the implementation of projects.Through the multi-plan integration reform,Sihui reconstructed the right and responsibility relationship of the spatial governance departments,unified the elements of spatial governance,and refactored the implementation mechanism by reconstructing the transmission mechanism of the spatial planning system and the project approval mechanism and establishing the dynamic evaluation and adjustment mechanism.展开更多
针对特高压接入的输电网网架错综复杂、远景适应性差,甚至出现网架规划与开环分区决策相互独立导致资源浪费等问题,该文引入奇异值分解(singular value decomposition,SVD)和特征索引技术,提出了一种考虑电磁环网开环分区和500/220kV典...针对特高压接入的输电网网架错综复杂、远景适应性差,甚至出现网架规划与开环分区决策相互独立导致资源浪费等问题,该文引入奇异值分解(singular value decomposition,SVD)和特征索引技术,提出了一种考虑电磁环网开环分区和500/220kV典型供电结构的输电网多阶段规划方法。首先,提取典型供电结构的路径特征,制定了一种基于标签路径特征的典型供电结构索引策略;然后,构建了一种基于SVD的典型供电结构相似度指标,基于此,以全局典型供电结构相似程度最大为目标,建立了相似度识别规划模型;最后,提出了一种反馈调节机制及求解方法,统筹协调各阶段网架规划和开环分区之间的决策信息。与传统规划方法相比,该文方法不仅能够避免不同阶段开环分区决策导致的资源浪费,还可以减少复杂的规划评估指标计算,构建供电可靠性高、运行方式灵活、远景适应性强的网架结构。基于湖南某地区实际电网算例验证了该文方法的准确性和有效性。展开更多
在进行实时对抗的任务中,对于敌方的动作识别较为困难,需要根据对方的移动轨迹或行为来分析对方的意图,预测其未来目标,构建规划策略库.针对此问题,提出基于数据驱动的多智能体识别算法,该算法首先采用基于自动机的特征提取方法,获得规...在进行实时对抗的任务中,对于敌方的动作识别较为困难,需要根据对方的移动轨迹或行为来分析对方的意图,预测其未来目标,构建规划策略库.针对此问题,提出基于数据驱动的多智能体识别算法,该算法首先采用基于自动机的特征提取方法,获得规划需要的位置和任务信息;然后将规划识别问题转换为多分类问题,并从单智能体角度切入,给出了一种基于极端梯度提升(extreme gradient boosting,XGBoost)的多分类模型;之后,对于多智能体之间可能存在的合作行为,使用无监督学习的一种基于密度对噪声鲁棒的空间聚类算法(density-based spatial clustering of applications with noise,DBSCAN)对多智能体进行分簇,以促进协同合作.对于同簇智能体,构建了一种针对多智能体的多分类模型,完成对多智能体的目标预测.在获悉敌方目标后,提出基于博弈的围捕逼停算法,构建非合作动态博弈模型,通过求解纳什均衡得到应对敌方的最优策略.最后,通过仿真验证了所提出算法的有效性.展开更多
基金Sponsored by Natural Science Fund of Guangdong Province(2015A030310521)
文摘This study discussed the contradiction and reform experience of multi-plan integration in Sihui from the perspective of spatial governance.The research found:in terms of contradictions,the right and responsibility of management departments in the county area of Sihui were crosscutting,the township governance responsibilities needed urgent improvement,the urban-rural governance problems were different,the spatial governance elements were not unified,and the contradiction in the implementation mechanism was the implementation of projects.Through the multi-plan integration reform,Sihui reconstructed the right and responsibility relationship of the spatial governance departments,unified the elements of spatial governance,and refactored the implementation mechanism by reconstructing the transmission mechanism of the spatial planning system and the project approval mechanism and establishing the dynamic evaluation and adjustment mechanism.
文摘针对特高压接入的输电网网架错综复杂、远景适应性差,甚至出现网架规划与开环分区决策相互独立导致资源浪费等问题,该文引入奇异值分解(singular value decomposition,SVD)和特征索引技术,提出了一种考虑电磁环网开环分区和500/220kV典型供电结构的输电网多阶段规划方法。首先,提取典型供电结构的路径特征,制定了一种基于标签路径特征的典型供电结构索引策略;然后,构建了一种基于SVD的典型供电结构相似度指标,基于此,以全局典型供电结构相似程度最大为目标,建立了相似度识别规划模型;最后,提出了一种反馈调节机制及求解方法,统筹协调各阶段网架规划和开环分区之间的决策信息。与传统规划方法相比,该文方法不仅能够避免不同阶段开环分区决策导致的资源浪费,还可以减少复杂的规划评估指标计算,构建供电可靠性高、运行方式灵活、远景适应性强的网架结构。基于湖南某地区实际电网算例验证了该文方法的准确性和有效性。
文摘在进行实时对抗的任务中,对于敌方的动作识别较为困难,需要根据对方的移动轨迹或行为来分析对方的意图,预测其未来目标,构建规划策略库.针对此问题,提出基于数据驱动的多智能体识别算法,该算法首先采用基于自动机的特征提取方法,获得规划需要的位置和任务信息;然后将规划识别问题转换为多分类问题,并从单智能体角度切入,给出了一种基于极端梯度提升(extreme gradient boosting,XGBoost)的多分类模型;之后,对于多智能体之间可能存在的合作行为,使用无监督学习的一种基于密度对噪声鲁棒的空间聚类算法(density-based spatial clustering of applications with noise,DBSCAN)对多智能体进行分簇,以促进协同合作.对于同簇智能体,构建了一种针对多智能体的多分类模型,完成对多智能体的目标预测.在获悉敌方目标后,提出基于博弈的围捕逼停算法,构建非合作动态博弈模型,通过求解纳什均衡得到应对敌方的最优策略.最后,通过仿真验证了所提出算法的有效性.