有线电视收视记录器的系统模型和改进

从事收视率调查的从业者都期望能实时掌握最新的收视行为,并由收视率调查信息的反馈来了解或证明该节目或广告的成功与否,作为节目或广告从业人员参考或修正的依据.收视记录器是提供媒体从业人员对收视率调查的测量仪器,它产生准确和客观的收视行为数据.在众多收视率调查方式中,收视行为记录器(People Meter)的测量方式是最客观的量化方式,因此,一部良好的收视行为记录器实时地从收视样本户中取得准确客观的收视行为数据是相当重要的.     

Fall and Rise of the Largest Construction Manager-at-Risk Transportation Construction Project Ever

All parties agree that the Miami Intermodal Center (MIC) construction project got off to a bad start, but why did this project—so anxiously anticipated, so badly needed, and kicked off with such fanfare—seem destined for so long to be remembered as a high-priced failure? After the bad start, why did the MIC project seem to struggle so for almost four years before—seemingly all at once—finding direction? What were the factors behind the bad start? What were the factors behind the lack of progress once the project started? What were the factors behind a remarkable turnaround? This paper answers these questions and more. The product of four years of research and data gathering, this paper should be of use to researchers and practitioners. It uses dozens of interviews with project planners, Florida Department of Transportation administrators, and construction personnel, as well as pertinent data to tell the story of the first 5 years of the construction of this groundbreaking world-class multimodal facility that is estimated to take 15–20 years to construct and cost approximately $2.5 billion.     

加强油田社区文化建设的实践与思考

社区文化建设是构建和谐油田的重要组成部分,也是社区中心工会工作服务企业、服务群众的重要内容。近几年来江汉油田广华社区中心党委结合社区特点,实施了"三项工程":"育民工程"以创建文明家园,"暖民工程"以创建温馨家园,"乐民工程"以创建文化家园。但面临油田社区文化建设的新挑战和新问题,要进一步提升油田和谐社区文化建设水平,就必须着力凝聚和谐社区文化建设合力;着力激发和谐社区文化建设活力;着力增强和谐社区文化建设实力;着力提升和谐社区文化建设魅力;着力优化和谐社区文化建设推力。     

Jyotish: Constructive approach for context predictions of people movement from joint Wifi/Bluetooth trace

It is well known that people movement exhibits a high degree of repetition since people visit regular places and make regular contacts for their daily activities. This paper¹ presents a novel framework named Jyotish,² which constructs a predictive model by exploiting the regularity of people movement found in the real joint Wifi/Bluetooth trace. The constructed model is able to answer three fundamental questions: (1) where the person will stay, (2) how long she will stay at the location, and (3) who she will meet.In order to construct the predictive model, Jyotish includes an efficient clustering algorithm to cluster Wifi access point information in the Wifi trace into locations. Then, we construct a Naive Bayesian classifier to assign these locations to records in the Bluetooth trace and obtain a fine granularity of people movement. Next, the fine grain movement trace is used to construct the predictive model including location predictor, stay duration predictor, and contact predictor to provide answers for three questions above. Finally, we evaluate the constructed predictive model over the real Wifi/Bluetooth trace collected by 50 participants in University of Illinois campus from March to August 2010. Evaluation results show that Jyotish successfully constructs a predictive model, which provides a considerably high prediction accuracy of people movement.     

发挥人力资源优势是促进企业发展战略实现的重要保证

以人为本作为一种管理理念被先进企业普遍运用,人在工作中除了能获得独立的经济来源满足生存的安全感同时,还能够使自身的潜质和特长得以充分发挥,并在工作过程中获得学习和培训的机会,不断提升知识和个人能力。满足诸如成就感之类的高层次精神需求时,他就会自觉的把工作作为一份事业来干,而非仅仅把工作看成一项职业对待。这样就会形成企业效益和员工个人发展互为提升的"滚雪球"效应。个体的全面发展是社会发展的一个重要方面,也是社会发展的源泉。作为企业,无论是为了自身利益,还是为了社会责任感,在推动企业发展战略的同时,也不能不把员工个人全面发展纳入其中。     

Investigating the problems faced by older adults and people with disabilities in online environments

Irresponsible and inaccessible web design causes unnecessary problems to certain website users. By applying the web content accessibility guidelines to a website the amount of possible users who can successfully view the content of that site will increase especially for those who are in the disabled and older adult categories of online users. We present the results of assessing the compliance of a selection of websites with guidelines set out by the Web Accessibility Initiative (WAI). It was found that most sites evaluated were inaccessible to those with disabilities. Only one of the selected sites passed all three priority levels set out by the WAI. In many cases, minor modifications to sites will make them accessible to people with disabilities. Therefore it can only be speculated that the reasons for lack of conformance may vary from lack of awareness of the issue, time constraints or the general stress of having to keep up with new technologies. Companies who overlook users with disabilities however may be doing so at long-term risk to their legal position, public image and ultimately business success.     

“以生为本”在《大学计算机基础》教学中的体会

“以生为本”是现代教育发展的重要理念,是现代教育十大理念之一的“以人为本”在现代教育中的具体体现。在《大学计算机基础》课程教学实践中,贯彻“以生为本”是高校基础教学的重大改革。主要阐述在《大学计算机基础》教学中如何落实“以生为本”这一理念。     

学生公寓人员疏散模拟系统研究

以Delta 3D作为系统平台建立学生公寓人员疏散虚拟演练仿真系统。以3DS MAX创建三维场景和学生等三维人物,系统可设置疏散场所环境气候,设置烟火效果,实时对学生公寓内学生进行疏散。     

让语文课成为学生的最爱

通过结合个人的思考和教学实践提出一些具体实施办法，将二期课改的新理念渗透于课堂教学之中，激发学生兴趣，让语文课成为学生的最爱。     

The design of smart homes for people with dementia—user-interface aspects

This paper reports on the user requirements analysis, design and evaluation of smart home solutions for people with dementia. In order to be appropriate for people with dementia, smart home technologies should keep interaction with users to a minimum. In the work presented in this paper, discussions with carers, as well as a more formal user-survey, provided a good understanding of the issues that are faced by this group, and useful indications of potential design solutions. This preliminary survey work led to a design approach that used carer emulation, familiarity of appearance, incorporation of verbal prompts and reminders, and careful user-monitoring, to achieve effective devices. This design approach is illustrated through several examples of specific designs. Evaluations of stand-alone systems were carried out prior to smart home installation, and illustrated the complex interface that exists between assistive technology and people with dementia.