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Dynamical adjustment of the value of location information uncertainty in the location server 位置服务器中位置信息不确定度值的动态调整
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491183
I. Lagzdinytė, A. Budnikas
{"title":"Dynamical adjustment of the value of location information uncertainty in the location server","authors":"I. Lagzdinytė, A. Budnikas","doi":"10.1109/ITI.2005.1491183","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491183","url":null,"abstract":"Many projects and researches related with the location based services are developed recently. Great attention is paid to the problems of location management. Current research on location management focuses on algorithms in which location update procedures can be adjusted dynamically. In this article we mainly focus on discussion of location update model which combines two well-known location update models. On that ground we propose the solution of how this model can be supplemented in order to satisfy three main criteria: the character of location based services, mobility of moving objects and query rate of the service users.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117264167","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
Applying artificial intelligence to the scheduling problem in the ERP system 将人工智能应用于企业资源规划系统中的调度问题
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491111
R. Lujic, G. Simunovic, T. Šarić, N. Majdandžić, Slavonski Brod, R. Lujic, G. Simunovic, T. Šarić, N. Majdandžić
{"title":"Applying artificial intelligence to the scheduling problem in the ERP system","authors":"R. Lujic, G. Simunovic, T. Šarić, N. Majdandžić, Slavonski Brod, R. Lujic, G. Simunovic, T. Šarić, N. Majdandžić","doi":"10.1109/ITI.2005.1491111","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491111","url":null,"abstract":"The basic enterprise tasks are how to satisfy customer demands, how to fulfil due dates, low prices and undoubted quality. Today most of Croatian enterprises are not able to fulfil those obligations. Usually, enterprises have inappropriate planning, scheduling and launching models. The paper shows structure of Croatian Enterprise Resource Planning System (ERP) that is developed for single and batches production and place of artificial intelligence technologies in development of new generation of EPR system. Through the application of 3-tournament steady-state selection genetic algorithm scheduling process can be improved and plan variants can be achieved according to cost, time or both. At the beginning were only some planning techniques such as line charts, line of balance, organisational appliances. The computer era began the first computer programs so called informational islands. These programs solved only particular problems like problems connected with accounting, bookkeeping or employees.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130644640","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
CRO-GRID grid monitoring architecture CRO-GRID网格监控架构
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491098
E. Imamagic, B. Radic, D. Dobrenic
{"title":"CRO-GRID grid monitoring architecture","authors":"E. Imamagic, B. Radic, D. Dobrenic","doi":"10.1109/ITI.2005.1491098","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491098","url":null,"abstract":"Grid is distributed, heterogeneous environment comprised of various resources. Monitoring of grid resources is essential for realizing functionalities such as failure detection, application performance analysis, debugging, execution management, etc. Today many mature monitoring systems exist, but there are no complete solutions and functionalities of existing systems often overlap. In this article, we propose methodology of integration of various existing systems in order to provide rich information base for applications, users and administrators. Furthermore, we extend this system with following functionalities: additional sensors, data archiving, integrated web interface and tools for installation, configuration and maintenance of monitoring components.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134538896","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
Analysis of an asymmetric data network node with priority call flows 具有优先级呼叫流的非对称数据网络节点分析
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491175
R. Rindzevičius, V. Pilkauskas, K. Gvergzdys
{"title":"Analysis of an asymmetric data network node with priority call flows","authors":"R. Rindzevičius, V. Pilkauskas, K. Gvergzdys","doi":"10.1109/ITI.2005.1491175","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491175","url":null,"abstract":"The analysis of system performance measures is fairly simple if there is only one or several channels with identical service times and arranged in parallel with exponentially distributed inter arrival time of packets and service time. However, heterogeneous multiple channels often occur in practice and here the channels have different service times. It is therefore useful to be able to calculate the performance measures of such systems. We shall take an exact analytical model of the asymmetric data network node and assume that the arrival process is Poisson of two priority flows with different rates and two channels with different service times distributed exponentially and in case with determine service time. In symmetric queuing systems, the response time depends only on whether an arrival message finds some free channel. An asymmetric multiple channel system differs since which of the channels processes the message. It is very important to take analysis of different strategies for selecting a free channel. In a system with heavy traffic there is usually all channels are occupied and therefore a channel selection strategy is not so efficient. The transmission order is from high-priority packet to low-priority packet. Two priority packets queues share a limited size single buffer. The each priority packet is dropped if the queue length exceeds a capacity of buffer. Network node performance measures such as packet losses, packet delay, channel utilization are evaluated by means of analytical and simulation models. Some calculated system performance measures results are presented in figures.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132895784","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
Simulatoin of behavior dynamics of management ship stability during changable regime of sailing 航行变工况下管理船舶稳定性行为动力学仿真
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491172
J. Dvornik, A. Munitic, S. Dvornik
{"title":"Simulatoin of behavior dynamics of management ship stability during changable regime of sailing","authors":"J. Dvornik, A. Munitic, S. Dvornik","doi":"10.1109/ITI.2005.1491172","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491172","url":null,"abstract":"System Dynamic Simulating Modeling is one of the most appropriate and successful scientific dynamics modeling methods of the complex, non linear, natural, technical and organizational systems. The methodology of this method, together with use of digital computer, showed its efficiency in practice as very suitable means for solving the problems of management, of behavior, of sensibility, of flexibility of behavior dynamics of very complex systems. All this is made by computer simulating, i.e. “in laboratory”, which mean without any danger for observed realities. The paper deals with dynamic analysis of automatic ship steering gear systems utilizing complex controls that function according to the principle of proportional, integral and derivation regulators. The analysis involves a system dynamic simulation modeling methodology as one of the most suitable and effective means of dynamic modeling of complex non-linear, natural, organizational and technical systems. The paper discusses system dynamics simulation models being used in qualitative (mental-verbal, structural) and quantitative (mathematical and computer) simulation models on ships equipped with trailing steering systems and PID regulator. Authors suggest using the presented models for designing and constructing new steering systems, for diagnosing existing constructions and for education in Universities.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114231462","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
Distributed web spider based on cluster and grid technologies 基于集群和网格技术的分布式网络蜘蛛
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491096
B. Dodig, D. Krstinić
{"title":"Distributed web spider based on cluster and grid technologies","authors":"B. Dodig, D. Krstinić","doi":"10.1109/ITI.2005.1491096","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491096","url":null,"abstract":"We present our web spider developed as a part of a web search engine with language grammar support. Spider is optimized for distributed memory multi- processor arhitecture, with multithreading core processors. As a part of this work, distributed data models have been devel- oped to optimize fast manipulation and long time storage of the large amount of data generated by process of web indexing. Development of the spider is part of CRO- GRID Applications project, subproject of the CRO-GRID project.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116039084","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
Croatian text summarizer (CROSUM) 克罗地亚文摘要(CROSUM)
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491199
T. Lauc, N. Mikelić, D. Boras
{"title":"Croatian text summarizer (CROSUM)","authors":"T. Lauc, N. Mikelić, D. Boras","doi":"10.1109/ITI.2005.1491199","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491199","url":null,"abstract":"The paper describes automatic summarization of the scientific papers in Croatian language. The goal of the CROSUM is to generate extracts with high percent of extract- worthiness and about the same size as the author's abstract. This preliminary research shows that extracts generated using the lemmatized wordforms dictionary are not quite different from extracts that are given on the base of the non-lemmatized wordforms dictionary. The research brought us to conclusion that we should develop a technique for identifying cue phrases from training corpus or some linguistic technique in order to improve the text summarization for Croatian language.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116383647","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 artificial immune system approach to news article recommendation 基于人工免疫系统的新闻文章推荐
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491158
B. Mihaljević, I. Cavrak, M. Žagar
{"title":"An artificial immune system approach to news article recommendation","authors":"B. Mihaljević, I. Cavrak, M. Žagar","doi":"10.1109/ITI.2005.1491158","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491158","url":null,"abstract":"Artificial immune systems are solution finding techniques often used for classification and recommendation problems. Danger theory is one of new context dependant response theories of how an artificial immune system responds to pathogens. News articles recommendation systems solve problems of presenting articles with interesting topics to user honoring evolving user preferences and past choices. This paper describes how artificial immune system with Danger theory can be utilized for news articles recommendation on Web portals or similar media presenter systems and presents algorithm and method for handling user preferences and article features in recommender system.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132556158","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
The grid: platform for e-science, e-business, and e-Life 网格:电子科学、电子商务和电子生活的平台
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491088
W. Gentzsch
{"title":"The grid: platform for e-science, e-business, and e-Life","authors":"W. Gentzsch","doi":"10.1109/ITI.2005.1491088","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491088","url":null,"abstract":"For 10 years now, Grid computing has been the exclusive realm of researchers seeking to harness compute power for massive computational simulation challenges. However, recently, commercial enterprises too are beginning to focus on the tremendous business benefits that grid computing will yield. Yet it's still in an early stage of its evolution. \"The Grid\" has the potential to become a global web of ubiquitous electronic services which will improve infrastructure utilization, increase access and integration of huge amounts of data, enable new levels of communication and collaboration, and provide for the creation of new applications in escience, e-business, and e-life. So, what is grid computing, and what is \"the Grid\"?","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127205065","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
User interface modeling within application system development 应用程序系统开发中的用户界面建模
27th International Conference on Information Technology Interfaces, 2005. Pub Date : 2005-06-20 DOI: 10.1109/ITI.2005.1491136
V. Strahonja, R. Picek
{"title":"User interface modeling within application system development","authors":"V. Strahonja, R. Picek","doi":"10.1109/ITI.2005.1491136","DOIUrl":"https://doi.org/10.1109/ITI.2005.1491136","url":null,"abstract":"A well-designed user interface, nowadays exclusively graphical, is one of the key factors determining the application's appeal to the user. GUI modeling should be a part of the overall process of application system development. The aim of this article is to show different methodological approaches to the GUI modeling. Nowadays, UML is a widely used standard for object-oriented modeling software in the software industry. The paper investigates whether it is possible to successfully model GUI by using UML and suggests a way in which this can be achieved. by using some UML extensions without disrupting the standardization.","PeriodicalId":392003,"journal":{"name":"27th International Conference on Information Technology Interfaces, 2005.","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129774915","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
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