Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers最新文献_第10页

Electronic communities as intermediaries: the issues and economics 作为中介的电子社区:问题与经济

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772942

Ai-Mei Chang, P. K. Kannan, Andrew Whinston

{"title":"Electronic communities as intermediaries: the issues and economics","authors":"Ai-Mei Chang, P. K. Kannan, Andrew Whinston","doi":"10.1109/HICSS.1999.772942","DOIUrl":"https://doi.org/10.1109/HICSS.1999.772942","url":null,"abstract":"Virtual communities or electronic communities are social aggregations of a critical mass of people on the Internet who engage in public discussions, interactions, and information exchanges with sufficient human feeling on matters of common interest to form webs of personal relationships. Many such e-communities are rapidly evolving on the Internet, some formed organized, and controlled by community members themselves, some organized and controlled by marketers, and some by third parties who act as intermediaries between members and other interest groups such as marketers and advertisers. While some communities strongly disavow any interactions of a commercial nature, many communities view commercial interactions as being beneficial to the growth of the communities and to the community members. We explore the role of e-communities as intermediaries in exchange relationships among community members and between community members and other interest groups such as marketers and advertisers from an economic perspective. In particular, we focus on the types of interactions that take place among community members and between community members and other interest groups and examine the economic issues involved in maintaining a healthy community. Deriving parallels from extant research in intermediation, we explore conditions and incentive mechanisms under which such communities could thrive on the Internet. We also draw on limited empirical examples from the World Wide Web in support of our hypotheses.","PeriodicalId":116821,"journal":{"name":"Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117297607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 28

ATC computational issues [electricity supply] ATC计算问题〔电力供应〕

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772867

M. H. Gravener, C. Nwankpa, Tai-Sim Yeoh

引用次数: 13

Security and privacy aspects of SmartFlow Internet payment system SmartFlow互联网支付系统的安全和隐私方面

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.773051

P. Hung, K. Karlapalem

{"title":"Security and privacy aspects of SmartFlow Internet payment system","authors":"P. Hung, K. Karlapalem","doi":"10.1109/HICSS.1999.773051","DOIUrl":"https://doi.org/10.1109/HICSS.1999.773051","url":null,"abstract":"Smart cards are replacing traditional magnetic cards for payment transactions. One of the main reasons is enhanced security capabilities that can be built in a smart card. With the high popularity of web technology, there is a trend towards smart cards being used as an electronic wallet for payment transactions on Internet. Most of the related work of smart card payment transactions concentrates only on the security aspects of hardware/firmware, encryption method and key management, or they only propose the online shopping protocol for uni-directional payment transaction based on the scenery of exact payment from the elastomer to merchant during business activity. We developed a prototype system called \"SmartFlow\" to demonstrate these kinds of business activities on Internet by smart card. The main focus of this paper is to present the framework of \"SmartFlow\" and some important security and privacy issues for bi-directional payment transaction with change among more than two parties involved business activity. Further, we present the application of downloading software license key from Internet into smart card in SmartFlow environment. We have already implemented a prototype \"SmartFlow\" system with these functionalities.","PeriodicalId":116821,"journal":{"name":"Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116499403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Graduate IS curriculum for the 21st century 面向21世纪的研究生课程

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772656

J. Gorgone, P. Gray

引用次数: 6

Implementing a knowledge medium in a multi-centered clinical trial 知识媒介在多中心临床试验中的应用

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.773003

R. Grütter, W. Fierz, K. Stanoevska-Slabeva

{"title":"Implementing a knowledge medium in a multi-centered clinical trial","authors":"R. Grütter, W. Fierz, K. Stanoevska-Slabeva","doi":"10.1109/HICSS.1999.773003","DOIUrl":"https://doi.org/10.1109/HICSS.1999.773003","url":null,"abstract":"The health care industry is essentially knowledge-based. Despite of this fact, knowledge management and processing techniques are mainly used in form of isolated systems for very specific domains. The basic processes of knowledge generation, distribution and consumption across domains and locations are not supported by integrated computer systems. Under the growing pressure on quality assurance and cost reduction, concepts and technologies to support the management of knowledge are increasingly gaining the interest of stakeholders. Such a concept-the knowledge medium-is introduced in this paper, and its applicability to the health care domain is demonstrated on the example of a multicentered clinical trial, i.e. the Swiss HIV Cohort Study. We define a knowledge medium as a platform for the exchange and management of knowledge within a specific community of agents. It comprises the following components. Information objects, i.e. interactive carriers containing externalized knowledge; agents who form a community with common interests and goals, a logical system, which defines the common syntax and semantics of the knowledge managed by the medium. We conclude that there great opportunities for knowledge media in the health care domain, and that the development of a knowledge medium must evolve such as to take into account both the processes of knowledge management and the technological convergence.","PeriodicalId":116821,"journal":{"name":"Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115632381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Short-term generation asset valuation 短期发电资产估值

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772863

C. Tseng, G. Barz

引用次数: 50

Distributed caching and replication 分布式缓存和复制

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.773026

Oliver E. Theel, M. Pizka

引用次数: 6

The genre of mathematics writing and its implications for digital documents 数学写作的体裁及其对数字文档的影响

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772664

E. Rieffel

{"title":"The genre of mathematics writing and its implications for digital documents","authors":"E. Rieffel","doi":"10.1109/HICSS.1999.772664","DOIUrl":"https://doi.org/10.1109/HICSS.1999.772664","url":null,"abstract":"The genre of mathematics writing has several distinctive features that point to some of the weaknesses of current digital documents (DDs). Some of these weaknesses are surprising. While it might be expected that the importance of formatting and special symbols in mathematics writing would pose challenges for DDs, the linked, chunked style of mathematics writing, with its theorems, lemmas, corollaries and remarks explicitly referring to each other, resembles standard hypertext so closely that one would expect that mathematics writing would take well to online hypertext form. It does not. This failure points to deficiencies in our understanding of the true strengths and weaknesses of DDs. This paper describes mathematics writing, with particular emphasis on features of interest with respect to DDs. The difficulties in producing effective mathematics DDs are examined and used as a basis for talking about general challenges for DDs. The paper then discusses the strengths of DDs and some of the problems that need to be overcome before DDs can live up to claims made for them. It also examines some of the misguided claims, such as superior support for nonlinearity, that are commonly made for DDs, explains why these claims are unwarranted and speculates on why the claims have been made anyway. Suggestions are given as to what the true benefits of digitization are, including performing computations on text, flexible control of time and better support for hiding information. The paper concludes with a list of questions whose answers are critical to understanding the capabilities, and therefore the future, of DDs.","PeriodicalId":116821,"journal":{"name":"Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121458537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

A framework for determining IT effectiveness: an empirical approach 确定IT有效性的框架:经验方法

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772780

S. Z. Hassan, K. Saeed

引用次数: 7

An approach to intensional query answering at multiple abstraction levels using data mining approaches 一种使用数据挖掘方法在多个抽象层上进行内涵查询应答的方法

Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers Pub Date : 1999-01-05 DOI: 10.1109/HICSS.1999.772601

E. Park, Suk-Chung Yoon

{"title":"An approach to intensional query answering at multiple abstraction levels using data mining approaches","authors":"E. Park, Suk-Chung Yoon","doi":"10.1109/HICSS.1999.772601","DOIUrl":"https://doi.org/10.1109/HICSS.1999.772601","url":null,"abstract":"Introduces a partially automated method for generating intensional answers at multiple abstraction levels for a query, which can help database users find more interesting and desired answers. Our approach consists of three phases: pre-processing, query execution and answer generation. In the pre-processing phase, we build a set of concept hierarchies constructed by generalization of the data stored in a database and a set of virtual hierarchies to provide a global view of the relationships among high-level concepts from multiple concept hierarchies. In the query execution phase, we receive a user's query, process the query, collect an extensional answer and select a set of relevant attributes to be generalized in the extensional answer. In the answer generation phase, we find the general characteristics of those relevant attribute values at multiple abstraction levels with the concept hierarchies and the virtual hierarchies by using data mining methods. The main contribution of this paper is that we apply and extend data mining methods to generate intensional answers at multiple abstraction levels, which increases the relevance of the answers. In addition, we suggest strategies to avoid meaningless intensional answers, which substantially reduces the computational complexity of the intensional answer generation process.","PeriodicalId":116821,"journal":{"name":"Proceedings of the 32nd Annual Hawaii International Conference on Systems Sciences. 1999. HICSS-32. Abstracts and CD-ROM of Full Papers","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125110058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12