基于冲突分析的犹豫模糊多属性决策

在基于犹豫模糊距离的多属性决策问题中,定义距离测度和计算属性权重是两个关键点.在定义犹豫模糊数的距离测度时,针对添加相同元素,补齐较短犹豫模糊数,改变原有含义的问题,文中提出同时扩展两个犹豫模糊数使其达到相同长度的方法.再根据Pawlak的冲突分析理论,建立犹豫模糊信息系统的冲突分析模型,提出基于冲突度的计算属性权重的方法.最后给出求解犹豫模糊信息系统下多属性决策问题的具体方法.企业发展规划的实例说明文中方法的有效性和可行性.     

A composite objective metric and its application to multi-focus image fusion

The research is motivated by the conclusion that single metric can’t give the best assessment in all situations. In this paper, a new method for objective no-reference (NR) image quality assessment (IQA) with multi-metric combination (MMC) is presented, and has four characteristics: 1) It is a NR assessment applicable for arbitrary multi-focus images; 2) The metric-selection based on segmentation consistency is effective to process various multi-focus images. 3) The linear and nonlinear conversion functions are constructed respectively to transform each pair of selected metrics into a set of basic probability assignment (BPA). 4) D-S evidence theory is introduced to exploit the advantage of performance evaluation and explore a resolution to the conflicting circumstance. Experiments conducted with five sets of multi-focus images confirm the effectiveness and robustness of our metric in contrast with single metric.     

Development and validation of the Conflict in Adolescent Dating Relationships Inventory.

Four studies examined the Conflict in Adolescent Dating Relationships Inventory (CADRI), a measure of abusive behavior among adolescent dating partners. Exploratory factor analysis was used to refine items based on high school participants with dating experience (N?=?393; 49% female). Confirmatory factor analysis was used to derive and cross-validate the factor structure with participants from 10 high schools (N?=?1,019, 55% female; ages 14–16). The model structure fit for all grades and both sexes, with physical abuse, verbal abuse, and threatening behavior most representative of the underlying "abuse" factor. In Studies 3 and 4, the second-order abuse factor showed acceptable test–retest reliability, partner agreement, and correlation (significant for males only) between observer ratings of dating partners' interactions and youths' CADRI scores. Results support the CADRI as a measure of abusive behavior in adolescent dating relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A space-discretized mixed-integer linear model for air-conflict resolution with speed and heading maneuvers

Air-conflict resolution is a bottleneck of air traffic management that will soon require powerful decision-aid systems to avoid the proliferation of delays. Since reactivity is critical for this application, we develop a mixed-integer linear model based on space discretization so that complex situations can be solved in near real-time. The discretization allows us to model the problem with finite and potentially small sets of variables and constraints by focusing on important points of the planned trajectories, including the points where trajectories intersect. A major goal of this work is to use space discretization while allowing velocity and heading maneuvers. Realistic trajectories are also ensured by considering speed vectors that are continuous with respect to time, and limits on the velocity, acceleration, and yaw rate. A classical indicator of economic efficiency is then optimized by minimizing a weighted sum of fuel consumption and delay. The experimental tests confirm that the model can solve complex situations within a few seconds without incurring more than a few kilograms of extra fuel consumption per aircraft.     

Strategic-Local Tensions and the Spatial Planning Approach in England

This paper explores the strategic-local tensions, sometimes manifest as development conflicts, which remain a feature of the planning system in England. More particularly, it is concerned with the way local government and planning reforms brought forward over the last decade have affected these tensions and conflicts. It looks at three issues: why conflicts arise, focusing on the example of housing development, and how the reformed processes of local governance and planning respond to them; how a divergence in local government and planning reform may accentuate conflicts by creating two distinct, and sometimes contradictory, planning systems; and what actions might be taken to bridge these systems and ease local-strategic tensions, returning to the example of housing.     

基于TRIZ的往复式线切割机床贮丝筒创新设计

介绍了TRIZ基本理论及其在产品创新设计中的应用,针对往复式线切割机床贮丝筒存在的问题提出了一种基于TRIZ的产品冲突解决流程,应用该流程对贮丝筒设计中存在的问题进行了求解,最终利用冲突矩阵和40条发明原理设计出了一种新型的往复式线切割机床贮丝筒。     

Boundary object efficacy: The mediating role of boundary objects on task conflict in global virtual project networks

As project-based industries such as Architecture, Engineering and Construction globalize, workers require strategies for managing conflict in virtual project networks. Our aim in this paper is to explore the efficacy of boundary objects as tools to mediate conflict in culturally-diverse, distributed networks. Based on annotated recordings for eight networks of graduate student engineers, we demonstrate that different interactional patterns between distributed engineers and boundary objects can lead to a reduction in conflict duration. We did not observe higher levels of conflict for global compared to domestic networks, but did discover that, regardless of network diversity, networks that interacted with the boundary objects in certain ways were able to identify and resolve conflicts more quickly. Our findings have important implications for theories of conflict management and boundary object efficacy in addition to practical applications to support conflict management in global virtual project networks.     

基于矩阵的用于识别不含冲突用户解释的算法

根据用户解释的特点和面向对象的数据模式规范化的需要,文章从分析对象模式的一致依赖性与GD-约束矩阵的关系出发,给出了一种通过GD-约束矩阵来识别不含冲突的用户解释算法。     

分类器的数据预处理

该文提出在执行分类算法之前怎样数据预处理的思想，着重讨论了特征提来消除对分类不起关键作用的属性，并给出一个基于冲突分析特征提取算法。     

一种模型重构冲突消解算法

冲突是研究模型重构中的一个重要问题,多数研究将该问题的重点放在冲突检测上,通过对已知冲突的分析,找出冲突消解的手工实现方式.为实现模型重构的自动过程而寻找自动消解冲突的方法是主要研究内容.根据冲突发生的条件将冲突分为3种类型:同一规则的并行使用产生的冲突、对称冲突、非对称冲突.该方法建立在手工分析这3类重构冲突消解的基础上,将重构规则预设为一个规则矩阵,对图转换系统中出现的重构规则进行扫描.扫描结果对照规则矩阵,判断冲突是同一规则还是不同规则的并行使用所产生;分别对这两种情况下的冲突所操作的对象进行分析,根据已有手工消解方法有针对性地进行消解操作.这一算法可以初步实现并行执行的3类冲突的自动消解.