基于MAS和DM的电子商务企业IDSS模型研究

根据当前智能决策支持系统模型研究中存在的问题，提出一种新型的基于MAS的电子商务企业智能决策支持系统模型（MASIDSS-EC）。该模型中除了将结构化数据作为挖掘对象外，还将Web数据作为重要的决策对象，并将多代理（MAS）的思想和技术引入到这一模型中，该结构的实现可有效突破决策信息的片面性，增加智能辅助的灵活性和适应性。     

基于PKI的Web QoS分类系统研究

通过对目前的Wbe请求分类技术进行分析,发现其所采用的分类依据较多,QSo策略实现起来比较复杂,并且其安全性也需要改善。该文提出了一种新的基于PKI的WbeQoS分类系统,该系统采用PKI技术来提高服务器的访问安全性,通过WbeQoS策略服务器来实现用户证书和QSo策略的绑定,降低了QSo策略实现的复杂程度,可以更好地满足网络用户的服务质量需求。     

Taxonomy of mediated crisis responses

This paper examines how organizations integrate the Internet into crisis communication. The findings of a 7-year longitudinal study provide a taxonomy explaining how mediated communication creates new possibilities for crisis response. We translate the study findings into suggestions for how public relations managers can integrate new communication media into their mix of communication tactics in crisis and risk management.     

The long-term effectiveness of refusal conversion procedures on longitudinal surveys

Summary.  Survey organizations often attempt to 'convert' sample members who refuse to take part in a survey. Persuasive techniques are used in an effort to change the refusers' minds and to agree to an interview. This is done to improve the response rate and, possibly, to reduce non-response bias. However, refusal conversion attempts are expensive and must be justified. Previous studies of the effects of refusal conversion attempts are few and have been restricted to cross-sectional surveys. The criteria for 'success' of a refusal conversion attempt are different in a longitudinal survey, where for many purposes the researcher requires complete data over multiple waves. The paper uses data from the British Household Panel Survey from 1994 to 2003 to assess the long-term effectiveness of refusal conversion procedures in terms of sample sizes, sample composition and data quality.     

供应链管理信息集成与共享的技术实现

信息共享是实现供应链管理的基础,信息技术是有效进行供应链管理的重要工具。利用企业应用集成的思想,提出了基于EAI的供应链管理信息集成的框架结构和基于Web Services的供应链设计。它可以实现客户对供应商的查找和发现,并在此基础上实现供应商和客户之间的业务往来,以达到信息共享。     

基于Web Services的个性化网络辅助教学系统研究

首先分析现有网络辅助教学的不足,然后基于Web Services技术提出一个新的个性化网络辅助学习系统模型,用来解决教学资源的整合和学习者个性学习的问题。     

Promoting online media relations: Public relations departments’ use of Internet in the UAE

This paper discusses the use of Internet by public relations departments in the United Arab Emirates, to reach their key publics online and to gather information and monitor data to perform their tasks and to promote and develop their relations with the news media. Findings of the study show that all 24 organizations have a homepage, but only two thirds of them are posting their publications on the net, and only one third are using electronic newspapers to monitor their coverage in the media and to gather news, data and information of importance for the various tasks they perform. Only three organizations out of 24 have an online newsroom, and only two have a virtual tour about the organization. None of the surveyed organizations’ Web site has a film or videos. Organizations in the United Arab Emirates still have a lot to do to take advantage fully and rationally of what interactive communication, Internet and online publications are offering for a better performance and more effective public relations.     

The importance of appearing competent: An analysis of corporate impression management strategies on the World Wide Web

Web sites have become important impression management tools for corporations because they represent a constantly available source of information for an organization's publics. This study used quantitative content analysis to assess current corporate impression management techniques, using Jones’ typology of impression management strategies: ingratiation, competence, exemplification, supplication and intimidation. Findings indicate that corporate Web sites focus on competence and exemplification strategies, and that they are not using the full two-way communication capabilities of the Web.     

The Hopes and Fears of Older Australians: for Self,Family, and Society

This study refutes negative ageist stereotypes of how older people view themselves and society by reporting on their freely expressed main hope and main fear for the future. Data were collected through a population based cross‐sectional telephone interview survey conducted in NSW in 1999/2000. Participants (n=8,881) were randomly selected community dwelling older Australians (65+). Analyses revealed that participants were more likely to express a hope than a fear, and that a sizeable proportion of their hopes and fears were focused outwardly to family, or more broadly to social and environmental issues both locally and globally. These latter hopes and fears indicate awareness, interest and concern on a wide range of issues outside self and family. Some differences by gender and age were identified but views varied considerably among individuals. These findings provide evidence to dispel the negative image of older people as a self interested undifferentiated group whose members become progressively fearful as they age, by revealing an altruistic and outwardly focused dimension.     

面向电子商务的企业信息一体化模型设计

分析了中小型企业目前的企业信息一体化需求，提出了一个面向内部业务信息处理、外部电子商务及供应链管理的统一系统模型．