Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)最新文献_第7页

The Impact of Directionality in Predications on Text Mining 预测中方向性对文本挖掘的影响

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/hicss.2008.443

G. Leroy, M. Fiszman, T. Rindflesch

引用次数: 3

Performance of a Wireless Unattended Sensor Network in a Freshwater Environment 淡水环境下无线无人值守传感器网络性能研究

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.347

J. McEachen, Juan Casias

引用次数: 7

Online Grocery Order Fulfillment Tradeoffs 在线杂货订单履行权衡

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.335

Judy E. Scott, C. Scott

引用次数: 23

Retrofitting Cyber Physical Systems for Survivability through External Coordination 通过外部协调改进网络物理系统的生存能力

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.377

Kun Xiao, Shangping Ren, K. Kwiat

{"title":"Retrofitting Cyber Physical Systems for Survivability through External Coordination","authors":"Kun Xiao, Shangping Ren, K. Kwiat","doi":"10.1109/HICSS.2008.377","DOIUrl":"https://doi.org/10.1109/HICSS.2008.377","url":null,"abstract":"Most supervisory control and data acquisition (SCADA) systems have been in operation for decades and they in general have 24times7 availability requirement, hence upgrading or adding new fault tolerant logic into the systems to sustain faults caused by cyber attacks when these systems evolve into a cyber environment is often difficult to achieve. In the proposed approach, an external coordination layer is constructed that only interfaces with the SCADA systems through events and separate from the process under control. The coordination layer is a combination of transparent management of fault-tolerant schemes of critical services of a SCADA system and a model for coordinating different critical services when faults caused by cyber attack occur in that system. In addition, security-related knowledge, such as cyber attack patterns and potential fatal states, etc., are also modeled and built into the coordination layer. The advantages of our approach are twofold: (1) the survivability-related knowledge and protection scheme are built in the coordination layer which is external to the SCADA systems and therefore the disturbance to the underlying systems is greatly reduced; (2) \"separation of concern\" principle is truly reflected in our model in that fault- tolerance, security and survivability concerns are separated from supervisory and acquisition. In addition, the external coordination model will enable us to accommodate future requirements that may not even be anticipated today.","PeriodicalId":328874,"journal":{"name":"Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115759180","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

Interoperability Registries in eGovernment: Developing a Semantically Rich Repository for Electronic Services and Documents of the New Public Administration 电子政务中的互操作性注册:为新公共行政的电子服务和文件开发语义丰富的存储库

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.218

Y. Charalabidis, D. Askounis

{"title":"Interoperability Registries in eGovernment: Developing a Semantically Rich Repository for Electronic Services and Documents of the New Public Administration","authors":"Y. Charalabidis, D. Askounis","doi":"10.1109/HICSS.2008.218","DOIUrl":"https://doi.org/10.1109/HICSS.2008.218","url":null,"abstract":"As electronic government is increasing its momentum internationally, there is a growing need for the systematic management of the newly defined and constantly transforming services. eGovernment interoperability frameworks usually cater for the technical standards of eGovernment systems interconnection, but do not address service composition and use by citizens, businesses or other administrations. An interoperability registry is a system devoted to the formal description, composition and publishing of traditional or electronic services, together with the relevant document and process descriptions in an integrated schema. Through such a repository, the discovery of services by users or systems can be automated, resulting in an important tool for managing eGovernment transformation towards achieving interoperability. The paper goes beyond the methodology and tools used for developing such a system for the Greek government, to population with services and documents, application and extraction of useful conclusions for electronic government transformation at global level.","PeriodicalId":328874,"journal":{"name":"Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115171584","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: 24

Software Piracy: Original Insights from a Criminological Perspective 软件盗版:犯罪学视角下的原创见解

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.407

R. Willison, M. Siponen

引用次数: 12

Evolution and Maintenance of SOA-Based Systems at SAS SAS基于soa的系统的演进和维护

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.154

M. Kajko-Mattsson, G. Lewis, Dennis B. Smith

引用次数: 20

Communicators' Perceptions of Social Presence as a Function of Avatar Realism in Small Display Mobile Communication Devices 小显示移动通信设备中传播者对社交在场的感知与虚拟现实主义的关系

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.95

Sin-Hwa Kang, J. Watt, Sasi Kanth Ala

引用次数: 40

A Market Mechanism for Energy Allocation in Micro-CHP Grids 微热电联产电网能源配置的市场机制

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.27

Carsten Block, Dirk Neumann, Christof Weinhardt

引用次数: 115

Knowledge Management for Healthcare Organizations: Comparing Strategies with Technical Support 医疗保健组织的知识管理:比较策略与技术支持

Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008) Pub Date : 2008-01-07 DOI: 10.1109/HICSS.2008.228

Biswadip Ghosh, Judy E. Scott

{"title":"Knowledge Management for Healthcare Organizations: Comparing Strategies with Technical Support","authors":"Biswadip Ghosh, Judy E. Scott","doi":"10.1109/HICSS.2008.228","DOIUrl":"https://doi.org/10.1109/HICSS.2008.228","url":null,"abstract":"Healthcare organizations are increasingly adopting knowledge management systems (KMS) for clinical use, which have been established in technical support organizations for several years. While a technical support organization can utilize its KMS to directly address customer needs using its infrastructure and established processes, the effectiveness and success of KMS in a healthcare organization relies on the collective practice of healthcare professionals. In this research, the knowledge management processes and infrastructure in the two industries is compared. Seven hypotheses are developed and tested using a survey in two organizations, one in each industry to measure the contributions of different components of knowledge management infrastructure and processes towards organizational effectiveness. The results indicate that culture plays a larger role than structure in healthcare. Knowledge acquisition processes are more important in healthcare, compared with conversion and application in technical support. These results have implications for the selection and implementation of KMS in healthcare.","PeriodicalId":328874,"journal":{"name":"Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124809499","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: 11