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ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)最新文献

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On the present and future of European research on knowledge and information management 欧洲知识与信息管理研究的现状与未来
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024696
G. Giaglis
{"title":"On the present and future of European research on knowledge and information management","authors":"G. Giaglis","doi":"10.1109/ITI.2002.1024696","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024696","url":null,"abstract":"Although the research field of Knowledge and Information Management (KIM) has existed for almost a decade now, it is surprising that only few studies to date have been concerned with analysing its current status and its future prospects. This paper reports on the results of an empirical analysis undertaken on more than two hundred research projects in Knowledge and Information Management, currently funded by the Commission of the European Communities. A trend towards a gradual maturation of the presently prevailing research 'paradigm is identified, indicating a need for a paradigm shift' that will provide a new direction and vision for future research in the area.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121149773","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: 2
User interface specification issues for computerized educational systems 计算机化教育系统的用户界面规范问题
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024670
A. Granić, V. Glavinic
{"title":"User interface specification issues for computerized educational systems","authors":"A. Granić, V. Glavinic","doi":"10.1109/ITI.2002.1024670","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024670","url":null,"abstract":"Aside from the great progress in the field of human-computer interaction, particularly in the last few years the need for the development of adaptive user interfaces in several application areas has been recognized. Our research is concentrated on intelligent tutoring systems, a generation of computerized educational systems that attempt to mimic the capabilities of a human tutor. We elaborate how the case of the interface of the Adaptive Knowledge Base Builder, intended for the development of an arbitrary domain knowledge base, can support the above reasoning. In order to specify its design and behaviour User Action Notation is advocated as a suitable method.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"52 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116836926","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
Importance of semantics in MLS database models 语义在MLS数据库模型中的重要性
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024651
M. Pranjic, K. Fertalj, N. Jukic
{"title":"Importance of semantics in MLS database models","authors":"M. Pranjic, K. Fertalj, N. Jukic","doi":"10.1109/ITI.2002.1024651","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024651","url":null,"abstract":"What is important when choosing the multilevel security model? Is it merely the way that model implements integrity rules (i.e. entity integrity property, referential integrity property) or should the model's semantics of what user on some specific level can see and/or believe be considered as well? In this paper, the basic concepts of multilevel security (MLS) database models are described and issues regarding the MLS semantics are considered. A comparison of well-known multilevel security models (LDV, Jajodia-Sandhu (1991), MLR, Smith-Winslett (1992) and Belief-Consistent Model) is given. The main problems, caused by the lack of semantics or incomplete semantic definitions, are discussed.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132737266","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
Task scheduling in distributed systems by work stealing and mugging - a simulation study 窃取和抢劫分布式系统任务调度的仿真研究
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024684
N. Jovanović, M. A. Bender
{"title":"Task scheduling in distributed systems by work stealing and mugging - a simulation study","authors":"N. Jovanović, M. A. Bender","doi":"10.1109/ITI.2002.1024684","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024684","url":null,"abstract":"We model and simulate the execution of parallel jobs represented by directed acyclic graphs on a system of networked distributed heterogeneous computers. We tested two online schedulers, the Enhanced Cilk Scheduler (ECS) and the Central Manager (CM). ECS is a decentralized scheduler, which implements work stealing and processor mugging techniques. CM is a centralized greedy scheduler. Our simulation results show that ECS is a well behaved scheduler particularly suited for scheduling task execution in dynamically changing systems because it is robust, requires little communication, and almost matches the performance of the CM scheduler.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131668533","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
Optimization supporting sustainable development 支持可持续发展的优化
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024704
M. Bastic
{"title":"Optimization supporting sustainable development","authors":"M. Bastic","doi":"10.1109/ITI.2002.1024704","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024704","url":null,"abstract":"Important problems associated with the company's sustainable development are studied in this paper. The fractional mixed integer optimization model is introduced in order to obtain the global solution which meets the company's profit requirement and the demand for a clean and healthy environment. The application of the model is provided.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123088786","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
Implementing advanced cleaning and end-user interpretability technologies in Web log mining 在Web日志挖掘中实现高级清理和最终用户可解释性技术
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024660
Z. Pabarskaite
{"title":"Implementing advanced cleaning and end-user interpretability technologies in Web log mining","authors":"Z. Pabarskaite","doi":"10.1109/ITI.2002.1024660","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024660","url":null,"abstract":"Two new approaches to Web log mining are presented. Novel advanced cleaning improves Web log mining results. Improved filtering removes pages with no links from other pages. In the data visualisation phase, technical representations of Web pages are replaced by user attractive text interpretations. Experiments with the real world problems showed that the proposed techniques significantly increase the quality and usefulness of Web log mining results.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129176520","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: 36
Additional obstacles in the implementation of computer technologies in small, non-English speaking countries 在非英语小国实施计算机技术的其他障碍
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024683
M. Cicin-Sain, C. Pearce, J. Sunde
{"title":"Additional obstacles in the implementation of computer technologies in small, non-English speaking countries","authors":"M. Cicin-Sain, C. Pearce, J. Sunde","doi":"10.1109/ITI.2002.1024683","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024683","url":null,"abstract":"The purpose of this article is to point out some of the obstacles in the implementation of computer technologies that appear more often and are harder to solve in small, non-English speaking countries (Croatia as an example). Some of these problems are: language, character set, education, the problem of supporting science, staffing, the maintenance problem and the small market problem.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114271935","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: 1
An extended NIAM conceptual schema model for object databases 对象数据库的扩展NIAM概念模式模型
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024652
S. Puntheeranurak, S. Chittayasothorn
{"title":"An extended NIAM conceptual schema model for object databases","authors":"S. Puntheeranurak, S. Chittayasothorn","doi":"10.1109/ITI.2002.1024652","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024652","url":null,"abstract":"The NIAM conceptual schema model that shows the distinction between entity types and label types. In its original form, NIAM emphasises the use of external identifiers for entity types. The unique identifiers and other label types are transformed into attributes of relational database schemata. There are well-defined algorithms that transform a NIAM conceptual schema to the fifth normal form relational database schemata. This is possible because the NIAM model shows fact types and reference types some of which can be transformed into relationships between attributes. This paper presents ENIAM, an extension to NIAM which is suitable to be implemented on object databases. It introduces new concepts of category type, the main schema and sub schemas together with a transformation algorithm from an ENIAM conceptual schema into object database schema.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133783913","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
Modification of the Fisher's information measure to optimize a sampling design 修正费雪信息测度以优化抽样设计
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024658
Katarina Košmelj, P. Kalan, A. Cedilnik
{"title":"Modification of the Fisher's information measure to optimize a sampling design","authors":"Katarina Košmelj, P. Kalan, A. Cedilnik","doi":"10.1109/ITI.2002.1024658","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024658","url":null,"abstract":"In statistics, Fisher was the first to introduce the measure of the amount of information supplied by the data about the unknown parameter. We analyze the disadvantages of Fisher's information measure for optimization of sampling designs. To overcome this problem, we modify Fisher's information measure and we upgrade it to the multivariate setting. On a case study of soil we demonstrate the evaluation of different information measures derived from Fisher's information measure. The variables under study were the concentrations of several chemical compounds in soil (such as pH, N, C, Zn, etc.).","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130848411","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: 1
A hybrid approach to adaptive user interface generation 自适应用户界面生成的混合方法
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-11-07 DOI: 10.1109/ITI.2002.1024672
G. Menkhaus, W. Pree
{"title":"A hybrid approach to adaptive user interface generation","authors":"G. Menkhaus, W. Pree","doi":"10.1109/ITI.2002.1024672","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024672","url":null,"abstract":"Due to the diversity of display capabilities and input devices, mobile computing gadgets have caused a dramatic increase in the development effort of interactive services. User interface (UI) tailoring and multiplatform access represent two promising concepts for coping with this challenge. The article presents a hybrid approach to the generation of adaptive UIs based on a linking strategy of hierarchies of graphs.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132288930","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: 15
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