一种双模导引头目标检测的模糊数据融合算法

本文利用模糊集合来描述传感器的检测率和虚警率,提出了一种双传感器目标检测的模糊数据融合算法,并将其应用于双模复合导引头的目标检测,仿真结果表明算法合理。     

基于PCA的小波多分辨图像融合方法

提出小渡多分辨率下主成份分析（PCA）的图像融合方法。首先利用小波变换对融合图像进行多分辨率分解，然后利用主成份分析方法确定图像小波低频近似系数的洎适应融合权重，采用局部区域“能量”法进行小渡高频细节系数的融合，最后将小波融合系数逆变换实现图像的融合处理。实验结果证实融合图像的目标特征突出，易于目视解译。     

基于最小二乘融合估计的双星时频差定位

件下具有测量误差和星历误差时定位精度不高的特点,提出了一种基于多次观测数据的最小 二乘融合估计定位算法,该算法无需增加观测条件即可有效提高辐射源定位精度。分析了测 量误差、星历误差对单参考站单次定位及融合定位精度的影响,推导了测量误差、星历误差 对定位误差的传递公式,提出了含星历误差影响的最小二乘融合估计加权算法。通过Monte- Carlo仿真验证了误差分析结果和定位算法,并比较了加权最小二乘估计定位和单次定位的 性能。仿真试验表明：在相同观测精度条件下,加权最小二乘融合定位可极大地提高辐射 源定位精度,最大提高10倍以上。     

机载信息融合的现状与发展

论述了机载信息融合的典型需求及其应用现状,从理论研究和工程应用两个方面综述 了信息融合的模型结构,并提出适合未来作战飞机的动态信息融合体系结构。系统地梳理了 时空预处理的相关概念,概括了空间配准算法的研究现状及优缺点,指出机载空间配准研究的 紧迫性。结合工程实践,指出目标相关、状态估计和目标识别等模块处理方式与策略的重要性 ,并在此基础上归纳总结了模块处理算法,对机载信息融合算法研究及工程实践有一定的指 导作用。     

Dispatching and routing of emergency vehicles in disaster mitigation using data fusion

The aim of this paper is to develop a robust methodology for the dispatching and routing of emergency vehicles (EVs) in a post-disaster environment with the support of data fusion. In this work, we consider an earthquake scenario with a large number of casualties needing medical attention. Given an influx of information (regarding casualties, road, traffic conditions, etc.), data are fused to provide estimates of the entities under consideration. We use this information to dispatch and route EVs to casualty pickup locations, followed by delivery to appropriate hospitals. Key factors here include patient priorities, clustering criteria, and distance. Similarly, factors affecting the dispatching of EVs from patient locations to hospitals include waiting time at hospital emergency rooms, hospital capacity, and distance. Routes must be generated for EVs by accounting for real-world road networks, existing road damage, congestion, and related issues. We develop a dispatching and routing simulation model, and utilize a case study to evaluate the performance of our proposed methodology.     

基于条件证据更新方法的短时软/硬情报融合

介绍了软/硬情报融合新方法,分析了证据理论(DST)应用于软/硬情报融合的灵活性。 在此基础上,以Fagin-Halpern（FH） DS条件原理为依据,提出了一种面向情报融合中多源证 据的条件更新方法,避免了扩展识别框架,并明确了该方法的参数选取标准。另外,基于时间 表对融合过程进行短时划分,以提高融合的精确性。通过融合实例对所提方法进行了分析说 明。     

浅析中国传统元素在手机UI界面设计中的应用

随着手机移动互联网的发展,手机的UI界面设计也越来越受到人们的重视,在雨后春笋般涌现的优秀UI设计中,很多都融入了具有中国特色的传统文化元素,它是一个民族文化的结晶。传统图案与现代UI的完美结合,赋予了新的时代感和生命力,使UI的表现具有更加丰富的文化内涵和历史底蕴,同时让古老的艺术得以传承而不断发扬光大。     

Beyond Technology Adoption: An Embeddedness Approach to Reduce Medication Errors

Medication errors are causing harm, and even death, to hospital inpatients. These preventable errors occur at the hands of the same individuals who are charged to protect and provide care to patients—health care professionals. While decision support technologies are available to assist health care providers, patients continue to experience incorrect medications, inaccurate doses/rates of medication, duplicate doses, medication interactions, and other medication errors. This article investigates the reasons that health care professionals in hospital environments underutilize medication administration technologies and argues that a fusion view can provide guidance to increase their use. A Fusion Model is developed using the concept of embeddedness, the Technology Acceptance Model, the Task-Technology-Fit Model, and drawing on ethnographic fieldwork conducted at a modern hospital in the United States. The most important findings of this research are: (1) the concept of embeddedness can be used to study and frame fusion of technology in an environment; (2) four constructs (i.e., task characteristics, technology characteristics, individual use behavior, environmental characteristics) are identified and used to describe system characteristics needed to support medication decisions; and (3) guidance is provided for design and evaluation of decision support technologies for medication administration in hospitals.     

数字图像融合综述

本文对数字图像融合的主要研究内容和方向做了一个简单综述,并介绍了几种典型的数字图像融合理论与方法。     

台资集群网络下内外资企业协同升级困境与出路——以福建省为例的分析

由于集群网络被台资企业主导,使得台资企业协同本地企业产业升级特别是功能升级和价值链升级面临困境。台资集群网络的弱根植性以及由此导致的企业间知识转移受阻是这一问题的根源。因此,提高台资当地根植性,促进本地企业加入多条价值链,培育自己的高级要素,促进内外资企业有效关联与融合,构建有利的区域文化等,已成为理想的策略选择。