Ž. Stojanov, Jelena Stojanov, D. Dobrilović, Nikolaj Petrov
{"title":"Trends in software maintenance tasks distribution among programmers: A study in a micro software company","authors":"Ž. Stojanov, Jelena Stojanov, D. Dobrilović, Nikolaj Petrov","doi":"10.1109/SISY.2017.8080547","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080547","url":null,"abstract":"Software maintenance has been recognized by academicians and practitioners from industry as the most challenging and expensive part in software life cycle. The complexity and high costs of maintenance activities require systematic evidence of all maintenance activities and accurate models for planning and managing them. A common way for analyzing practice in software engineering is based on trend analysis of historical data related to activities and tasks implemented in the past. This paper presents a case study conducted in a micro software company aimed at introducing a schema for classifying maintenance tasks, and identifying trends in software maintenance tasks distribution among the programmers in the company. The discussion of results includes benefits for the company, limitations of the research and implications for academicians and practitioners in industry. The paper concludes with a few promising further research directions.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114355685","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}
Istvan Bege, M. Tóth, Károly Simon, Z. Szilagyi, Levente Kintzel
{"title":"Program guide and data management software system for theaters","authors":"Istvan Bege, M. Tóth, Károly Simon, Z. Szilagyi, Levente Kintzel","doi":"10.1109/SISY.2017.8080558","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080558","url":null,"abstract":"There is an increasing demand for applications in which users can easily browse different events organized by different institutions or organizations in a single place. Among these events are the following: theater or movie shows, cultural programs, presentations, meetups, etc. Most of the institutions (e.g. theaters) have their own web pages, where the programs along with the related news and pieces of information are published. These websites differ from one another and sometimes it may become difficult for the users to digest the required pieces of information from them. The aim of the software system is to offer a solution for this problem. With a single mobile application, using a uniform user interface they can browse the program of all those institutions, which uploaded their events into the system through the web administration interface. In the current version of the system mainly theaters are targeted but the solution will be generalized to support other institutions too. The article presents the PlentyGO system, which contains two client applications and a central server.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122133084","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}
S. Medić, N. Duraković, Vesna Bogdanović, T. Grbić, I. Lončarević, L. Budinski-Petković
{"title":"Distance function associated with the g-integral with respect to the interval-valued ⊕-measure","authors":"S. Medić, N. Duraković, Vesna Bogdanović, T. Grbić, I. Lončarević, L. Budinski-Petković","doi":"10.1109/SISY.2017.8080530","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080530","url":null,"abstract":"In the classical measure theory, the distance between two m-integrable functions f<inf>1</inf> and f<inf>2</inf> can be defined as L<sup>1</sup> norm of |f<inf>1</inf> − f<inf>2</inf>|, i.e. d(f<inf>1</inf>, f<inf>2</inf>) = ∫<inf>X</inf> |f<inf>1</inf> − f<inf>2</inf>|dm. Instead of the Lebesgue integral, the g-integrals with respect to the interval-valued ⊕-measure [μ<inf>l</inf>, μ<inf>r</inf>], where g is an increasing function, is considered, and instead of the distance |f<inf>1</inf> − f<inf>2</inf>|, the function d<inf>⊕</inf>(f<inf>1</inf>, f<inf>2</inf>) is considered. The defined distance is an interval-valued distance function between two measurable functions which maps a nonempty set X to [a, b], where ([a, b], ⊕, ⊙) is a g-semiring with an increasing generator g.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"470 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117031514","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}
{"title":"Diagnostic measurement and data evaluation for the effective performance of motor vehicles with free acceleration","authors":"I. Lakatos, Peter Ori","doi":"10.1109/SISY.2017.8080556","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080556","url":null,"abstract":"During car services, it is sometimes necessary to measure the effective performance of the engines. After repairs it is very useful to check the change of the performance. In this case you don't have possibility of dismantling. You can measure the vehicle on roll benches. In this case you have so-called wheel performance as result. The new method discussed and described in this article provides a solution to this problem. The paper contains the theoretical and practical introduction of the measurement of engine performance with diagnostic measurement processes.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116901875","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}