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  • American Institute of Physics  (11.111)
  • Emerald  (3.174)
  • International Union of Crystallography  (2.586)
  • 2000-2004  (16.871)
  • 2001  (16.871)
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  • 2000-2004  (16.871)
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  • 1
    Digitale Medien
    Digitale Medien
    Selecting the neural network topology for student modelling of prediction of corporate bankruptcy (2001)
    Bradford : Emerald
    Campus-wide information systems 18 (2001), S. 13-22 
    Details
    ISSN: 1065-0741
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Neural network topology selection refers to a systematic procedure for selecting between competing models. Naturally, it is regarded as a key aspect in optimisation and replicability of neural network performance. When constructing neural network topologies, it is necessary to determine from the outset the general taxonomy of the neural network architectures to be constructed. The taxonomy considered in this study is the general taxonomy of time-varying patterns which subsumes many existing architectures in the literature and points to several promising neural network architectures that have yet to be examined. The context of the problem is that choosing the right neural network topology for use in a particular domain such as corporate bankruptcy prediction with optimum generalisation performance is not, in any case, a trivial problem. The results of experiments presented in this paper would serve as a baseline against which to select between two competing architectures.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10650740110364390
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    ActiveBook: a framework for optimizing Internet technologies in education (2001)
    Bradford : Emerald
    Campus-wide information systems 18 (2001), S. 28-42 
    Details
    ISSN: 1065-0741
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: This paper describes several problems with the current Internet technologies and the way they are currently utilized in education and proposes an innovative solution. First, the paper discusses an activity matrix that maps learning activities involved in business education along two dimensions: level of monitoring and level of interaction. The paper then proposes a unifying framework that utilizes emerging Internet technologies to support these learning activities. The framework goes beyond a simple piece of software at the client level to provide a complete solution with the student client, the instructor client and the server level software. Furthermore, the paper describes the architecture, features and specific technologies used in an actual education support system developed from the framework.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10650740110364417
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    MOOsburg: multi-user domain support for a community network (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 65-73 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: MOOsburg is a community-oriented multi-user domain. It was created to enrich the Blacksburg Electronic Village by providing real-time, situated, interaction, and a place-based information model for community information. We are experimenting with an implementation fundamentally different from classic multi-user domains object-oriented (MOOs), supporting distributed system development and management, and a direct manipulation approach to navigation. To guide the development of MOOsburg, we are focusing on a set of community-oriented applications, including a virtual science fair.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110365733
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    The World Wide Web: a vehicle to develop interactive learning and teaching applications (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 74-83 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: The paper is about how to use the World Wide Web (Web) for education. After a brief review of this area, the main issues regarding the use of Web for education are discussed. Based on this discussion, a design, a preliminary implementation of a prototype, the experience gained from this work and future work are described and a few conclusions drawn. Experience from the trial of the system shows that the Web is a cost-effective technology to facilitate the development of educational applications across the Internet.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110365742
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    An exploration of flow during Internet use (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 103-113 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Several authors have suggested that the concept of flow is useful for understanding consumer behaviour in computer-mediated environments. Previous Internet flow research has used self-completion questionnaires. This research uses focus groups to facilitate the identification and discussion of respondents' Internet experience. Explores respondents' awareness and experience of flow. Finds that half of the respondents recognised Internet flow experience and that Internet flow seems to prolong Internet and Web site usage. Identifies several factors that promote or inhibit Internet flow. These factors may help practitioners design Web sites that stimulate flow and encourage users to stay on the site.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110695070
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    Demographic and motivation variables associated with Internet usage activities (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 125-137 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Examines demographic variables (gender, age, educational level) and motivation variables (perceived ease of use, perceived enjoyment, perceived usefulness) associated with Internet usage activities (defined in terms of messaging, browsing, downloading and purchasing). A total of 1,370 usable responses were obtained using a Web page survey. Results showed that males are more likely to engage in downloading and purchasing activities while females are more likely to engage in messaging activities. Younger users engage in messaging and downloading activities to a greater extent than older users. Perceived usefulness is associated with the four activities, while perceived ease of use and perceived enjoyment are associated with messaging, browsing and downloading activities.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110695089
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    Web-based teaching materials: a user's profile (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 138-149 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Technological advances have spurred the development of Web-based teaching. Today, a substantial body of research addresses the effectiveness of this new teaching medium. Results have been mixed, showing mostly no significant improvement over traditional methods. Examines a fundamental, yet often forgotten, element in designing Web-based teaching materials: the user. Aims to draw a profile of the heaviest users of a course Web site and uncover the reasons why non-users decide not to access supplemental materials on the Web. The results indicate that male students access the Web site more often than females. Higher GPA was also related to heavier use. The most important result seems to be the relationship between learning style and use, with assimilators paying more frequent visits to the Web site.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110695106
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    Commercial Web site links (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 114-124 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Every hyperlink pointing at a Web site is a potential source of new visitors, especially one near the top of a results page from a popular search engine. The order of the links in a search results page is often decided upon by an algorithm that takes into account the number and quality of links to all matching pages. The number of standard links targeted at a site is therefore doubly important, yet little research has touched on the actual interlinkage between business Web sites, which numerically dominate the Web. Discusses business use of the Web and related search engine design issues as well as research on general and academic links before reporting on a survey of the links published by a relatively random collection of business Web sites. The results indicate that around 66 percent of Web sites do carry external links, most of which are targeted at a specific purpose, but that about 17 percent publish general links, with implications for those designing and marketing Web sites.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110388224
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    Digitale Medien
    Digitale Medien
    Using the Domain Specific Innovativeness Scale to identify innovative Internet consumers (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 149-158 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: A total of 117 student consumers participated in a longitudinal survey of their purchasing behavior for three product categories: snack foods, CDs, and skin care. The Domain Specific Innovativeness Scale was included in the survey to measure how innovative participants were with regard to buying online. It was hypothesized that an innovative predisposition toward online buying would be associated positively with more hours of Internet use, greater Internet purchasing, higher likelihood of future Internet purchase, and use of the Internet to download music. The data analyses confirmed all these hypotheses. Few respondent demographics, however, were related to any of these variables. These results demonstrate that the Domain Specific Innovativeness Scale is a reliable and valid measure of this potentially important construct; and that Internet innovativeness functions as predicted by theories of consumer innovative behavior, thereby increasing the generalizability of these theories and yielding potentially important information for e-commerce managers.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110695098
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Digitale Medien
    Digitale Medien
    Creating a digital marketspace presence: lessons in extranet implementation (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 167-184 
    Details
    ISSN: 1066-2243
    Quelle: Emerald Fulltext Archive Database 1994-2005
    Thema: Informatik
    Notizen: Aims to establish a basic conceptual framework for understanding extranet implementation guidelines. Provides a specific case using VF Playwear, Inc.'s HealthTexbtob.com, a business-to-business extranet for linking VF with its customers. Owing to the heavy pressure to create a Web presence in the digital marketspace, some firms have found it beneficial to work with e-business solution providers that can assist them through the critical points of the development life cycle. VF Playwear, Inc. manufactures children's clothing and is part of the VF Corporation umbrella that supplies such well-known clothing brands as Wrangler, Lee, Rustler, Vanity Fair, and Vassarette, among others. Lessons learned by VF Playwear, Inc., in close collaboration with MERANT E-Solutions (enterprise solutions) and Egility I-Solutions (infrastructure solutions), are featured in this case study.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1108/10662240110388206
    Standort Signatur Erwartet Verfügbarkeit
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