Experiential Incrementalism: On the Theory and Technique to Implement Transport Plans and Policies

The paper describes an approach to the vexing problem of transport planning and policy. It deals jointly with three questions, which in today's practice are addressed separately: How are hypotheses about transport problems and alternatives to their solution developed? How can a good plan or policy be identified? What is the process of implementing a transport plan or policy? In doing this the paper has the ambitious objective of proposing a new model and process for transport planning and policy. It is applicable in developed and developing countries and is not restricted to the transport sector. The paper builds on, and is a reinterpretation of two cornerstone transport planning and decision-making models – the CATS (Chicago Area Transportation Study) Planning and Design Model and Braybrooke and Lindblom's Disjointed Incrementalism. It advances a technique of experiential incrementalism (termed polisanalysis) to develop and implement plans and policies. It proposes that problems should be diagnosed by observation and continuous data collection; that their continuous analysis, finding the “cure”, and implementation take place through the method of experiential incrementalism. In this method interventions are grounded on the theories of neoinstitutional economics and psychoanalysis and derived using contact function, explained in the paper, which renders the method scientific replicability. Experiential incrementalism can employ a wider array of options in planning and policy than is presently thought possible. Like other scientific methods, its application requires rigorous training.     

桥梁景观CI理论及实践

分析桥梁景观CI理论的提出背景,以德清英溪大桥景观设计的工程实践为例,尝试运用企业 CI理论知识,在国内桥梁景观理论界第一次系统阐述桥梁景观 CI的概念,其构成要素,运用等内容,以形成桥梁景观 CI理论体系,使桥梁景观设计更具有独特性、统一性、系统性。     

基于模糊隶属度曲面的遗传算法图像分割

介绍了遗传算法的发展历史和图像分割的应用现状，分析了基于基本的遗传算法的图像分割方法，并将遗传算法与模糊集理论相结合用于医学图像分割，提出了基于模糊隶属度的遗传算法的医学图像分割方法。并对不同方法，如分割效果、计算代价进行了分析比较。     

一种基于跟踪变结构控制的鱼雷制导律设计方法

利用变结构控制对干扰和参数摄动的“完全自适应性”,设计出了一种基于运动跟踪变结构控制的鱼地律,并将其于被动方式的水下目标跟踪问题中,结果表明,该制导律可以令相对视线角速度按照给定的运动规律变化,从而大大增强了被动跟踪问题的可观性评估的 且对干扰和参数摄动具有较强的鲁棒性,易于工程化问题的处理     

数据处理方法在路堤工后沉降预测中的应用

介绍了3种预测路堤工后沉降的模型及求解方法，并应用于工程实例中；把3种方法得到的结果与实测结果相比较，指出各种方法各有优点，各有其适用情况。     

湿式离合器出油口甩出油温度预测方法

为了实现对湿式离合器出油口甩出油温度传感器的冗余校验和自我诊断，提出了一种基于粒计算约简的离合器出油口甩出油温度的模糊预测方法。首先分析出油口甩出油温度的影响因素，将主要影响因素作为预测输入量，并采用模糊推理理论预测当前离合器出油口甩出油温度。在设计模糊预测方法的过程中，通过分析实车数据得到车辆行驶时离合器处于高滑摩功率过程和低滑摩功率过程的不同特性，分别确定相对应的隶属度函数和模糊预测规则，从而进一步提高出油口甩出油温的预测精度。为了提高模糊预测算法的实时性，基于模糊预测规则创建模糊决策表，模糊输入量和模糊输出量分别作为决策表的条件属性集与决策属性集。利用粒计算理论对模糊决策表的条件属性集进行属性约简，通过削减冗余信息有效降低模糊输入量和模糊预测规则的个数。最后利用实车采集的数据对比分析约简前后模糊预测算法的单步运行时间和预测误差等性能指标。试验结果表明：基于粒计算约简的模糊预测算法能够有效保障预测精度，同时拥有更少的模糊预测规则数和模糊输入量，有效解决了模糊预测算法占用资源较多以及实用性较差的问题。     

Emergence of cooperation in congested road networks using ICT and future and emerging technologies: A game-based review

Information and communications technologies (ICT) and future and emerging technologies (FET) are expected to revolutionize transportation in the next generation. Travelers’ behavioral adaptation is a key to their success. We discuss the notion of managing traffic congestion by enhancing cooperation in road networks enabled with ICT and FET. Cooperation is an emergent social state related to the dynamics and complexity of road traffic and reinforced learning. Game theory and research in behavioral economics show that cooperation can be leveraged to efficiently solve social dilemmas similar to traffic congestion. We review the applicability of behavioral economics and game theory concepts to route, mode and departure time choice problems. Beyond advancing theory, research on cooperation in the context of transportation is still in its infancy. We discuss state-of-the-art methodologies and their weaknesses and review the unexplored opportunities inherent in game-based methodologies. A behavioral-technological research agenda for FET is also discussed.     

基于盲数理论的我国海上战略通道安全风险评价

对我国海上战略通道进行安全风险评价是保障海上通道安全的重要环节。由于海上战略通道的安全风险具有多种不确定性，故可运用盲数理论建立我国海上战略通道安全风险等级评价的盲数模型。通过专家打分的方法对影响因素进行未确知测度，构造判断矩阵获得影响因素的权重，从而得到模型的综合未确知测度，根据既定的评价准则获得海上通道的安全风险级别。文中对我国重要的海上通道马六甲海峡进行了安全风险评价，其评价结果为：马六甲海峡的安全级别为较危险级别，验证了该盲数模型的有效性。     

灰色理论在养护决策中的应用研究

选取平整度、车辙、抗滑能力、路面破损作为控制指标,采用灰色聚类法对养护路段进行分类,以达到科学决策的目的,可为类似公路的养护提供参考。     

基于熵值理论的城市轨道交通投融资结构评价优化

城市轨道交通建设项目中,投融资结构是投融资管理的重要组成部分。从投资管控与融资管理两个角度,设计了城市轨道交通建设项目投融资结构评价指标体系,构建了基于熵值理论的多目标评价模型,对城市轨道交通建设项目投融资结构进行评价分析与优化。并以广州轨道交通11线为应用案例,验证了该评价优化方法的有效性。