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Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces最新文献

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Load profile analyses using R language 使用R语言进行负载配置文件分析
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0511
Ilir Keka, Mentor Hamiti
{"title":"Load profile analyses using R language","authors":"Ilir Keka, Mentor Hamiti","doi":"10.2498/iti.2013.0511","DOIUrl":"https://doi.org/10.2498/iti.2013.0511","url":null,"abstract":"With global energy market liberalization, the demand for electricity is essential information for electrical companies. The need for electricity is expressed with the demand for electric power in function of time. The purpose of this paper is to find a mathematical model for the relation between electric Power and Time, using linear regression through the programming language R. In order to find this model we used electric Power data from the Load Profile of an electrical substation (110/35/10 kV). The aggregations of data are done through R for acquiring and analyzing daily, weekly and monthly loads as well as calculation of statistical parameters.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"6 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127513177","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: 8
Higher education: Understanding the impact of distance learning mode on user information assimilation and satisfaction 高等教育:了解远程学习模式对用户信息同化和满意度的影响
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0538
S. Gulliver, Simon D. Kent
{"title":"Higher education: Understanding the impact of distance learning mode on user information assimilation and satisfaction","authors":"S. Gulliver, Simon D. Kent","doi":"10.2498/iti.2013.0538","DOIUrl":"https://doi.org/10.2498/iti.2013.0538","url":null,"abstract":"There is increasing pressure to capture of video within Higher Education. Although much research has looked at how communication technologies enhance information transfer during playback of video, consideration of technical issues seems incongruous if we do not consider how presentation mode affects information assimilated by, and satisfaction of, learners with a range of individual differences, and from a range of different backgrounds. This paper considers whether a relationship exists between the media and presentation mode used in recorded content, and the level of information assimilation and satisfaction perceived by learners with a range of individual differences. Results aim to inform learning practitioners whether generic delivery is justified, or whether tailoring content delivery enhances the experience of specific learner groups.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127278580","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
Social network analysis and software evolution: A perspective method for software architecture analysis 社会网络分析与软件演化:软件架构分析的透视方法
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0543
N. Vrcek, Ivan Svogor, Petra Vondra
{"title":"Social network analysis and software evolution: A perspective method for software architecture analysis","authors":"N. Vrcek, Ivan Svogor, Petra Vondra","doi":"10.2498/iti.2013.0543","DOIUrl":"https://doi.org/10.2498/iti.2013.0543","url":null,"abstract":"Present day software is largely composed of smaller manageable units which work together to overcome a larger problem. Considering software system as a network of connected software elements, e.g. service oriented architecture, it would be eligible to methods for analyzing networks, e.g. social network analysis. This paper presents a theoretical foundation for applying social network analysis on service oriented architecture and deriving technique for analysis of a software system focusing on the evolution, architectural decisions and non-functional properties (maintainability, dependability, availability).","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130333479","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
Discovering value in academic social networks: A case study in ResearchGate 发现学术社交网络的价值:以ResearchGate为例
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0566
A. Kadriu
{"title":"Discovering value in academic social networks: A case study in ResearchGate","authors":"A. Kadriu","doi":"10.2498/iti.2013.0566","DOIUrl":"https://doi.org/10.2498/iti.2013.0566","url":null,"abstract":"The research presented in this paper is about detecting collaborative networks inside the structure of a research social network. As case study we consider ResearchGate and SEE University academic staff. First we describe the methodology used to crawl and create an academic-academic network depending from their fields of interest. We then calculate and discuss four social network analysis centrality measures (closeness, betweenness, degree, and PageRank) for entities in this network. In addition to these metrics, we have also investigated grouping of individuals, based on automatic clustering depending from their reciprocal relationships.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132799019","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: 30
Framework for integrating process and data logic: Connecting UML use cases and ER diagrams 用于集成过程和数据逻辑的框架:连接UML用例和ER图
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0584
B. Jukic, N. Jukic, Svetlozar Nestorov
{"title":"Framework for integrating process and data logic: Connecting UML use cases and ER diagrams","authors":"B. Jukic, N. Jukic, Svetlozar Nestorov","doi":"10.2498/iti.2013.0584","DOIUrl":"https://doi.org/10.2498/iti.2013.0584","url":null,"abstract":"In this paper we propose a novel framework for providing clear and consistent integration of the process and data logic in the analysis stage of information systems' development lifecycle. While our proposed approach is generally applicable across a variety of modeling schemas, we will discuss it in the concrete context of UML use cases for process modeling and Entity Relationship diagrams for data modeling. We illustrate our approach through an example of integrating a step-by-step process model and the corresponding data model at the attribute level detail. We discuss the potential benefits of this approach by illustrating its potential for providing better conceptual testing early in the analysis process, ensuring better semantic quality of both process and data models.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127453932","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
Source code similarity detection by using data mining methods 利用数据挖掘方法进行源代码相似度检测
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0576
E. Stankov, M. Jovanov, A. Bogdanova
{"title":"Source code similarity detection by using data mining methods","authors":"E. Stankov, M. Jovanov, A. Bogdanova","doi":"10.2498/iti.2013.0576","DOIUrl":"https://doi.org/10.2498/iti.2013.0576","url":null,"abstract":"Programming courses at university and high school level, and competitions in informatics (programming), often require fast assessment of received solutions of the programming tasks. This problem is usually solved by use of automated systems that check the produced output for some test cases for every solution. In our paper we present a novel approach of representation of the programming codes as vectors, and use of these vectors in data mining analysis that could produce better assessment of the solutions. We present the results of cluster analysis that go up to 88% of correctly clustered items on average.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116828943","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
The Selection and Training Framework (STF) for Managers in (e-)Business Innovation Transformation Projects - The background 电子商务创新转型项目管理者的选拔与培训框架(STF) -背景
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0544
A. Trad, D. Kalpić, Hiam Trad
{"title":"The Selection and Training Framework (STF) for Managers in (e-)Business Innovation Transformation Projects - The background","authors":"A. Trad, D. Kalpić, Hiam Trad","doi":"10.2498/iti.2013.0544","DOIUrl":"https://doi.org/10.2498/iti.2013.0544","url":null,"abstract":"Although a lot has been already written and developed on the theme of business and e-business transformations failures, there still is a very high rate of failures. These failures are very high because of the problems encountered in the implementation phase of a business transformation project. Traditional business managers often lack the skills necessary for the implementation of innovation and technology; these skills are needed to complete successfully the strategically important innovation and technologies related projects. One of the most risky factors in transforming a traditional Business Environment (BE) into an innovative and dynamic BE is the role of the business and e-business Transformation Manager (BTM). The role of such managers has not been sufficiently investigated in a holistic and educational manner. The current authors' research main goal is to define the business transformation managers' optimal profiles. The focus is on the influence of BTM's hands-on capacities, experiences, background, knowledge management and education. The BTM has to intervene in the complex process of integrating innovation in a business transformation project. The research outcomes can be applied to select and/or train BTMs in e-business environments. This industry is living highly turbulent times and transformations happen frequently, more than in any other traditional industry. In this first article of a planned series, the research background is presented.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121924046","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
Is there a cliff-edge in object-oriented inheritance? 在面向对象继承中是否存在一个悬崖边?
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0508
A. Newson, S. Counsell, Stella Geddes
{"title":"Is there a cliff-edge in object-oriented inheritance?","authors":"A. Newson, S. Counsell, Stella Geddes","doi":"10.2498/iti.2013.0508","DOIUrl":"https://doi.org/10.2498/iti.2013.0508","url":null,"abstract":"One open research question in the object-oriented (OO) community is whether a cliff-edge exists in inheritance. In other words, beyond a certain level of OO inheritance depth, are there significant differences between the composition and characteristics of classes at the two levels. Anecdotally, level three has been proposed as that psychological cliff-edge, but no empirical evidence exists to support or refute that theory. In this paper, we analyzed data from nine open-source systems to determine whether significant differences between classes at level three and those at level four existed. We looked at the number of methods, extent of coupling and cohesion in the classes at depth three and compared that with the number of methods at depth four. Results suggested no significant differences in any of the three measures. The data thus refutes the myth that there might be a “cliff-edge” level of inheritance.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129065568","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
Click prediction in mobile display advertising based on HTML5 features 基于HTML5特性的移动展示广告点击预测
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0547
Rodoljub Petrovic, Lorand Dali, D. Mladenić
{"title":"Click prediction in mobile display advertising based on HTML5 features","authors":"Rodoljub Petrovic, Lorand Dali, D. Mladenić","doi":"10.2498/iti.2013.0547","DOIUrl":"https://doi.org/10.2498/iti.2013.0547","url":null,"abstract":"The paper describes an approach to click prediction in mobile display advertising based primarily on ad features. The increasing number of mobile display ads is based on HTML5 web standard. The openness of this standard makes it easier to extract some additional ad features, such as animation, video, sound and other components. We suggest using these features in conjunction with global image features, user features and publisher features to improve click prediction. We have applied a click prediction algorithm on real world data, collected during mobile advertising campaigns, which included more than 1000 ads. We present the results of our experiments and suggest further work in dynamic optimization of mobile ads, based on the findings.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130902852","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
Business analytics: Research and teaching perspectives 商业分析:研究和教学视角
Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces Pub Date : 2013-06-24 DOI: 10.2498/iti.2013.0589
R. Sharda, D. Asamoah, Natraj Ponna
{"title":"Business analytics: Research and teaching perspectives","authors":"R. Sharda, D. Asamoah, Natraj Ponna","doi":"10.2498/iti.2013.0589","DOIUrl":"https://doi.org/10.2498/iti.2013.0589","url":null,"abstract":"Business analytics and big data are being discussed everywhere right now. The objective of this paper is to provide a research and teaching introduction to business analytics. It begins by providing a quick overview of the three types of analytics. To assist the future analytics professionals, we identify various sectors of the analytics industry and provide a classification of different types of industry participants. Then it includes a brief description of some current research projects under way in our team. We also note some research opportunities in Big Data analytics. The paper also concludes with a discussion of teaching opportunities in analytics.","PeriodicalId":262789,"journal":{"name":"Proceedings of the ITI 2013 35th International Conference on Information Technology Interfaces","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122106492","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: 29
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