基于信息增量的弹道目标协同跟踪方法

针对反导传感器网络中弹道目标的协同跟踪问题,提出了一种基于信息增量的弹道目标协同跟踪方法。分析了多传感器对弹道目标的协同跟踪问题,并建立了自由段弹道目标分段匀加速模型。在此基础上,对自由段弹道目标跟踪过程中,利用跟踪滤波的协方差阵信息获得每个传感器对目标的信息增量,并以信息增量最大为准则选择传感器对弹道目标进行跟踪,从而实现对弹道目标的有效跟踪。仿真结果表明：所提的方法能够及时动态地选择性能最佳的传感器对弹道目标进行跟踪,提高弹道目标整体的跟踪性能,实现对弹道目标的协同跟踪。     

基于高能效及公平性的移动设备定位算法

通过分析校园师生基于GPS的真实活动轨迹,以及何种算法才最适合具有自私性的移动用户展开合作,提出一种高能效及用户公平定位技术.通过采用代理设备合作思想,提出一种集中式最优算法,在保证固定精度界限和设备公平的基础上,实现移动设备GPS时间平均功率最小化.通过控制退避时间和GPS关闭时间,提出一种分布式准最优算法.最后,基于多种拓扑结构进行全面的仿真实验,验证了算法的高能效性和公平性.     

基于Promis·e的变电站二次接线协同设计

提出了一种基于Promis·e设计环境的变电站电工二次专业协同设计方法,对协同平台的建立、制图标准化、设备模型库构建以及协同设计流程等协同设计中的一些关键环节进行了描述,并结合工程实践,给出了协同设计各关键点的应用实例及解决方案。所提出的变电站二次接线协同设计方法,已经在10余座220 kV的变电站项目中得到了应用,它可以大幅度地提高设计效率,保证设计成果的质量,具有继承性、拓展性和参照性。     

综采工作面自动化控制系统设计

为了实现综采工作面设备的协同自动化运行,设计了一种综采工作面自动化控制系统,介绍了工作面"三机"控制系统、带式输送机控制系统、采煤机控制系统、液压支架电液控制系统、泵站控制系统的构成和功能实现。该综采工作面自动化控制系统的应用实现了工作面各子系统内部全面的信息集成,通过工作面集控系统可有效对综采工作面设备进行集中控制。     

It's the Thought that Counts: The Mediating Effects of Information Processing in Virtual Team Decision Making

Abstract

Previous research shows that although collaboration technology can improve the exchange of information during team decision making, one of the challenges is that this better discussion often does not lead to better decisions. In this paper, we investigate the impact of individual information processing on team decision making. We investigated the effects of two types of collaboration technology when participants were either the member of a team majority or a team minority. There was little impact due to the majority/minority, but the use of collaboration technology that required users to categorize the comments they received from others resulted in increased information processing, which in turn led to better decisions and more satisfied participants.     

Building Trust and Cooperation through Technology Adaptation in Virtual Teams: Empirical Field Evidence

Abstract

This article reports findings of a study of how leaders of virtual information systems development teams improve team trust and cooperation by managing adaptation of information and communications tools. Results indicate how Theory X (command and control) and Theory Y (facilitate and support) styles of leadership enable and hinder effective outcomes.     

The Buck Stops Where?

SUMMARY

University students-whether adult, distance learner, or traditional age-need access to university services and quick accurate answers to their questions beyond traditional “business” hours. Students' busy schedules and changing life patterns dictate that university services meet their needs. At DePaul University in Chicago, student focus groups repeatedly pointed to the need for one central place to get an answer or solve a problem. DePaul Central was created as an information and referral service to satisfy that student need, at the same capitalizing on the value of the librarian skill set.     

Research Partners,Teaching Partners: A Collaboration between FYC Faculty and Librarians to Study Students’ Research and Writing Habits

In Spring 2012, instruction librarians collaborated with first year composition (FYC) faculty to study students’ research habits as they related to writing. We collected process narratives from students in the introductory FYC course at the beginning and end of the fall semester, and a group of librarians and FYC faculty coded them together. Although we did not achieve one of our initial research goals, we still gained valuable insight into how our students perceive sources and the research process. We applied what we learned to create new instructional materials and developed a valuable relationship with FYC faculty.     

四网协同资源配置模型战略分析

四网协同是中国移动3大战略之一。如何通过科学的资源配置,真正实现四网协同发展,是中国移动集团、省市公司和地市公司共同关注的核心议题。在四网大协同的战略背景下,通过研究搭建了一个基于四网协同的闭环、联动、可获取、可评估的资源配置分析模型。一方面,通过体系化的四网资源配置模型,能够有效地支撑中国移动四网战略的落地,保障四网协同战略的有效实施;另一方面,通过闭环的投资策略方案比较分析,支撑中国移动集团公司与各省公司四网投资的精细化管理,提升投资管理效益。同时,还根据大协同分析思路和端管云策略体系,达到提升中国移动的企业综合效益,促进中国移动可持续发展的目标。