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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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Lessons from industry in the design of virtual collaborative learning environments 虚拟协作学习环境设计的工业经验
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.2002.1024648
J. Kuljis, D. Y. Lees
{"title":"Lessons from industry in the design of virtual collaborative learning environments","authors":"J. Kuljis, D. Y. Lees","doi":"10.1109/ITI.2002.1024648","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024648","url":null,"abstract":"The market for synchronous and asynchronous services and products is becoming very competitive. Whilst there are over fifty providers of e-learning tools and services, the realisation of its potential using existing technologies and organisational infrastructure remains a problem. This paper describes an evaluation of a project in this area, the Intelligent Distributed Virtual Training Environment (INVITE), that supports collaborative learning processes through distributed virtual environments. Through the virtual environment, complex collaborative exercises (which were also valuable to the organisation) were successfully completed. The system enjoyed a high level of user satisfaction. The evaluation demonstrated the utility of the use of social, non-verbal cues in the virtual environment.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"13 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":"126933285","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: 7
Web as communication and distribution channel for biggest selling companies in Croatia 网络作为克罗地亚最大的销售公司的沟通和分销渠道
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.2002.1024699
B. Knežević
{"title":"Web as communication and distribution channel for biggest selling companies in Croatia","authors":"B. Knežević","doi":"10.1109/ITI.2002.1024699","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024699","url":null,"abstract":"The role of the Web in business processes is determined by the strategic positioning of the Web site in overall business strategy of a company. The complexity and content of the Web site is developing as the usage of the Web for running a business is increasing. This paper discusses how the biggest Croatian selling companies use the Web as a communication and distribution channel. The paper is based on the findings of a Web analysis that was conducted in October 2001.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"42 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":"114335120","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
Improvement of QoS using heuristic approach for satellite link expansion 基于启发式方法的卫星链路扩展QoS改进
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.2002.1024721
S. Krile
{"title":"Improvement of QoS using heuristic approach for satellite link expansion","authors":"S. Krile","doi":"10.1109/ITI.2002.1024721","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024721","url":null,"abstract":"At first the heuristic algorithm for optimal sizing of N satellite capacity types (on LES side of link) is compared with algorithm based on exact approach. In all numerical test-examples for mobile network with predicted traffic demands the best possible result is achieved. After that the heuristic is tested through the same test-examples as before, but using various limitations for capacity state values. Only if we apply adequate heuristic approach we can ensure both, significant improvement of QoS (Quality of Service) for capacity availability and minimal capacity expansion cost. It means that our heuristic approach can be successfully applied to short-term or medium-term satellite network planning with finite number of discrete time periods.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"31 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":"132927862","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
Using intelligent agents for knowledge management in e-commerce 利用智能代理进行电子商务中的知识管理
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.2002.1024698
V. Hlupic, A. Pouloudi, G. Rzevski
{"title":"Using intelligent agents for knowledge management in e-commerce","authors":"V. Hlupic, A. Pouloudi, G. Rzevski","doi":"10.1109/ITI.2002.1024698","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024698","url":null,"abstract":"This paper investigates how knowledge management (KM) can create new business opportunities in the new business environment that is defined by electronic commerce. In particular, we argue that intelligent systems can offer additional capabilities and advantages for KM in comparison with more traditional information technologies. The potential of intelligent-agent based software for more effective KM in the context of e-commerce is investigated from the perspective of an SME involved in multi-agent software development, and propose a research agenda for KM research in e-commerce.","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":"128145910","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: 7
An XML-based virtual machine for distributed computing in a Fork/Join framework 在Fork/Join框架中用于分布式计算的基于xml的虚拟机
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.2002.1024718
G. Cutuli, E. Mumolo, M. Tessarotto
{"title":"An XML-based virtual machine for distributed computing in a Fork/Join framework","authors":"G. Cutuli, E. Mumolo, M. Tessarotto","doi":"10.1109/ITI.2002.1024718","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024718","url":null,"abstract":"This paper describes a software system for performing distributing computing according to the 'Grid Computing' paradigm. The proposed system improves many characteristics of previous Grid systems, concerning in particular the distribution of the code and the execution times. The idea behind this work was to use XML to describe algorithms; XML documents are easily distributed and executed using a virtual machine. An assembly-like language, called XML-VM, has been developed in XML. Parsing of the documents are implemented using the parser of Apache XML-RPC while the interpret is written in JAVA. Several algorithms have been written in XML-VM and executed in a distributed environment; representative experimental results are reported.","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":"127105655","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
An approach to validation of fuzzy qualitative temporal relations 模糊定性时间关系的一种验证方法
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.2002.1024678
S. Ribaric, B. Dalbelo Basic, L. Males
{"title":"An approach to validation of fuzzy qualitative temporal relations","authors":"S. Ribaric, B. Dalbelo Basic, L. Males","doi":"10.1109/ITI.2002.1024678","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024678","url":null,"abstract":"A geometrical approach to validation of fuzzy temporal relations between fuzzy time primitives, based on possibility and necessity measures is proposed in the paper. Fuzzy temporal relations between fuzzy time points and a fuzzy time point and fuzzy time interval are considered. The same approach can be used for evaluation of relation between two fuzzy intervals. An example of validation temporal relations between a fuzzy time point and fuzzy time interval is given.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"30 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":"121573135","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
Channel assignment with separation in the Cartesian product of two cycles 在两个循环的笛卡尔积中有分离的通道分配
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.2002.1024723
A. Vesel
{"title":"Channel assignment with separation in the Cartesian product of two cycles","authors":"A. Vesel","doi":"10.1109/ITI.2002.1024723","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024723","url":null,"abstract":"The L(2,1)-coloring is an abstraction of assigning integer frequencies to radio transmitters such that transmitters that are one unit of distance apart receive frequencies that differ by at least two, and transmitters that are two units apart receive frequencies that differ by at least one. In particular, the L(2,1)-coloring in the two dimensional torus (the Cartesian product of two cycles) is considered. We describe approximation and exact algorithms to search L(2,1) colorings in the torus. The exact values on the L(2,1)-coloring of three infinite families of graphs: C/sub n//spl square/C/sub 5/, C/sub n//spl square/C/sub 6/ and C/sub n//spl square/C/sub 7/ are presented.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"254 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":"133107540","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: 3
E-services in the Hungarian tax and financial control administration 匈牙利税务和财务管理的电子服务
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-06-24 DOI: 10.1109/ITI.2002.1024695
I. Futó
{"title":"E-services in the Hungarian tax and financial control administration","authors":"I. Futó","doi":"10.1109/ITI.2002.1024695","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024695","url":null,"abstract":"In the paper the current and some planned electronic services of the Hungarian Tax Office (APEH) are presented. These services are parts of the electronic services provided by the Hungarian government.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121497102","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
Improving distribution channels - a case study 改善分销渠道——一个案例研究
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 2002-06-24 DOI: 10.1109/ITI.2002.1024691
J. Brumec, N. Vrcek
{"title":"Improving distribution channels - a case study","authors":"J. Brumec, N. Vrcek","doi":"10.1109/ITI.2002.1024691","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024691","url":null,"abstract":"In the modern world of business, companies with a clear strategic vision for the alignment of business processes and information technologies are rewarded. Such solutions require a high level of business and technical expertise in improving processes that bring most benefits. Standard software packages are usually insufficient to support all the particularities of business processes. Therefore, custom-designed modules have been developed. All these various software units must be integrated in a coherent information system. Component-based development is a very promising approach to address such problems. By using software components and consistently separating them according to functions, we increase system flexibility. The paper presents one practical application of this concept.","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":"2002-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116752070","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
Bytecode optimization 字节码的优化
ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534) Pub Date : 1900-01-01 DOI: 10.1109/ITI.2002.1024702
Domagoj Babic, Zvonimir Rakamaric
{"title":"Bytecode optimization","authors":"Domagoj Babic, Zvonimir Rakamaric","doi":"10.1109/ITI.2002.1024702","DOIUrl":"https://doi.org/10.1109/ITI.2002.1024702","url":null,"abstract":"Today, when Java is entering the embedded market it needs performance enhancements more than ever. Large-scale enterprise applications would also benefit from better code optimization techniques. In this paper we present the results of optimization with an optimizing framework we have developed. We measure the impact of different optimizations on run times in different execution environments and propose further enhancements.","PeriodicalId":420216,"journal":{"name":"ITI 2002. Proceedings of the 24th International Conference on Information Technology Interfaces (IEEE Cat. No.02EX534)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127236005","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
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