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Information System in Management最新文献

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MICRO- VS. MACRO SCOPE SIMULATION IN BPM MODELLING 微观与宏观BPM 建模中的宏观范围模拟
Information System in Management Pub Date : 2018-12-30 DOI: 10.22630/ISIM.2018.7.4.22
R. Pietroń
{"title":"MICRO- VS. MACRO SCOPE SIMULATION IN BPM MODELLING","authors":"R. Pietroń","doi":"10.22630/ISIM.2018.7.4.22","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.4.22","url":null,"abstract":"<jats:p />","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128207320","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
ENHANCEMENT OF SCRUM-BASED PROJECT MANAGEMENT LEARNING EXPERIENCE BY USING WEB APPLICATION 利用网络应用程序增强基于 Scrum 的项目管理学习体验
Information System in Management Pub Date : 2018-12-30 DOI: 10.22630/isim.2018.7.4.24
Waldemar Sobiecki, A. Kurzydlowska
{"title":"ENHANCEMENT OF SCRUM-BASED PROJECT MANAGEMENT LEARNING EXPERIENCE BY USING WEB APPLICATION","authors":"Waldemar Sobiecki, A. Kurzydlowska","doi":"10.22630/isim.2018.7.4.24","DOIUrl":"https://doi.org/10.22630/isim.2018.7.4.24","url":null,"abstract":"<jats:p />","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128037969","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
CLUSTER ANALYSIS OF MEDICAL TEXT DOCUMENTS BY USING SEMI-CLUSTERING APPROACH BASED ON GRAPH REPRESENTATION 基于图表示的医学文本文档半聚类聚类分析
Information System in Management Pub Date : 2018-09-30 DOI: 10.22630/ISIM.2018.7.3.19
Rafał Woźniak, Piotr Ożdżyński, Danuata Zakrzewska
{"title":"CLUSTER ANALYSIS OF MEDICAL TEXT DOCUMENTS BY USING SEMI-CLUSTERING APPROACH BASED ON GRAPH REPRESENTATION","authors":"Rafał Woźniak, Piotr Ożdżyński, Danuata Zakrzewska","doi":"10.22630/ISIM.2018.7.3.19","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.19","url":null,"abstract":"The development of Internet resulted in an increasing number of online text re-positories. In many cases, documents are assigned to more than one class and automatic multi-label classification needs to be used. When the number of labels exceeds the number of the documents, effective label space dimension reduction may signifi-cantly improve classification accuracy, what is a major priority in the medical field. In the paper, we propose document clustering for label selection. We use semi-clustering method, by considering graph representation, where documents are represented by vertices and edge weights are calculated according to their mutual similarity. Assigning documents to semi-clusters helps in reducing number of labels, further used in multilabel classification process. The performance of the method is examined by experiments conducted on real medical datasets.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124580107","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
GRADE ANALYSIS TO STUDY ICT USAGE IN POLISH ENTERPRISES 通过等级分析研究波兰企业信息通信技术的使用情况
Information System in Management Pub Date : 2018-09-30 DOI: 10.22630/ISIM.2018.7.3.17
Dominik Sieradzki, D. Urbańczyk
{"title":"GRADE ANALYSIS TO STUDY ICT USAGE IN POLISH ENTERPRISES","authors":"Dominik Sieradzki, D. Urbańczyk","doi":"10.22630/ISIM.2018.7.3.17","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.17","url":null,"abstract":"The aim of this work is to study the structure of information and telecommunications technologies (ICT) usage in Polish enterprises in 2015. In this paper the overrepresentation maps were considered as a tool of data mining. These maps are crated as the results of GCA algorithm. The analysis of data about ICT in Polish enterprises were shown as an example of GCA application. The advantage of the method is the visualization possibility and legibility of the obtained maps. In this ar-ticle we studied the level of usage of ICT in individual voivodeships, the expenditures for various sectors of ICT for small, medium-size and big enterprises.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115102655","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
HOUSEHOLDS ELECTRICITY USAGE ANALYSIS AND THE EFFECTIVENESS OF CHANGING TARIFF GROUP 家庭用电量分析及电价组变动的有效性
Information System in Management Pub Date : 2018-09-30 DOI: 10.22630/ISIM.2018.7.3.15
Rafik Nafkha, T. Woźniakowski
{"title":"HOUSEHOLDS ELECTRICITY USAGE ANALYSIS AND THE EFFECTIVENESS OF CHANGING TARIFF GROUP","authors":"Rafik Nafkha, T. Woźniakowski","doi":"10.22630/ISIM.2018.7.3.15","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.15","url":null,"abstract":"After the introduction of the Energy Law in 1997, many enterprises started to operate in the power industry, which is translated into the electricity prices competitiveness. The further household tariff extension with more expensive rates at peak times, and favorable lower rates during the night and off-peak hours, did not result significantly change among users belonging to the most generic household tariff G11 with a single electricity rate per KWh (Kilowatt hour) regardless time of use. The article analyzes the electricity purchase and supply costs of the largest households group belonging to G11 tariff and simulates the effectiveness of moving from existing tariff group to the offered competitive tariff according to electricity suppliers.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115143413","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
INTEGRATION OF QUERIES TO HETEROGENEOUS DATA SOURCES USING LINQ TECHNOLOGY 使用linq技术集成对异构数据源的查询
Information System in Management Pub Date : 2018-09-30 DOI: 10.22630/ISIM.2018.7.3.16
M. Rusek, Jakub Maguza, W. Karwowski
{"title":"INTEGRATION OF QUERIES TO HETEROGENEOUS DATA SOURCES USING LINQ TECHNOLOGY","authors":"M. Rusek, Jakub Maguza, W. Karwowski","doi":"10.22630/ISIM.2018.7.3.16","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.16","url":null,"abstract":"Nowadays, the data are available in a variety of formats such as relational data-base tables, xml files, rdf files or simply text files. Database systems have their own query languages and tools for the manipulation of data. On the other hand, most of todays applications are created in languages based on the object-oriented paradigm. From the level of the programming language it is important to use different sources of data in a uniform manner. The paper discusses the elements of the various query languages such as SQL XQuery or SPARQL. And then shows the capabilities of LINQ and its role in the creation of abstract data access layer. Then the possibilities of LINQ extension are discussed. As the example, design and implementation of LINQ provider for Allegro is presented.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"303 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133057826","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
QUANTUM-INSPIRED ARTIFICIL NEURAL NETWORKS AND EVOLUTIONARY ALGORITHMS METHODS APPLIED TO MODELING OF THE POLISH ELECTRIC POWER EXCHANGE USING THE DAY-AHEAD MARKET DATA 量子启发的人工神经网络和进化算法方法应用于使用前一天市场数据的波兰电力交换建模
Information System in Management Pub Date : 2018-09-30 DOI: 10.22630/ISIM.2018.7.3.18
J. Tchórzewski, Dariusz Ruciński
{"title":"QUANTUM-INSPIRED ARTIFICIL NEURAL NETWORKS AND EVOLUTIONARY ALGORITHMS METHODS APPLIED TO MODELING OF THE POLISH ELECTRIC POWER EXCHANGE USING THE DAY-AHEAD MARKET DATA","authors":"J. Tchórzewski, Dariusz Ruciński","doi":"10.22630/ISIM.2018.7.3.18","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.18","url":null,"abstract":"The paper presents selected results of research on the use of artificial intelligence methods, which are inspired by quantum computing solutions for modelling of electric power exchange systems. Methods used in the modelling of quantum data acquisition, quantization and dequantization of information as well as the methods of performing quantum computations were emphasized. Furthermore, we have analysed the results obtained for the neural model and for the evolutionary algorithm inspired by the quantum computer science. Eventually, the model was verified on the example of the neural model of the Electric Power Exchange (EPE).","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121925975","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 E-LEARNING SYSTEMS FOR BIG DATA EDUCATION 应用e-learning系统进行大数据教育
Information System in Management Pub Date : 2018-06-30 DOI: 10.22630/ISIM.2018.7.2.8
Grzegorz Arkit, S. Robak, Aleksandra Arkit
{"title":"APPLYING E-LEARNING SYSTEMS FOR BIG DATA EDUCATION","authors":"Grzegorz Arkit, S. Robak, Aleksandra Arkit","doi":"10.22630/ISIM.2018.7.2.8","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.2.8","url":null,"abstract":"Processing massive data amounts and Big Data became nowadays one of the most significant problems in computer science. The difficulties with education on this field arise, the appropriate teaching methods and tools are needed. The processing of vast amounts of data arriving quickly requires the choice and arrangement of extended hardware platforms.In the paper we will show an approach for teaching students in Big Data and also the choice and arrangement of an appropriate programming platform for Big Data laboratories. Usage of an e-learning platform Moodle, a dedicated platform for teaching, could allow the teaching staff and students an improved contact with by enhancing mutually communication possibilities. We will show the preparation of Hadoop platform tools and Big Data cluster based on Cloudera and Ambari. The both solutions together could enable to cope with the problems in education of students in the field of Big Data.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123415750","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
THE APPLICATION OF THE ARIMA MODEL IN FORECASTING THE PASSENGER TRAFFIC ON THE EXAMPLE OF BORDER CROSSINGS BETWEEN THE SUBCARPATHIAN PROVINCE AND UKRAINE arima模型在喀尔巴阡亚省与乌克兰边境口岸客流量预测中的应用
Information System in Management Pub Date : 2018-06-30 DOI: 10.22630/ISIM.2018.7.3.14
D. Dejniak
{"title":"THE APPLICATION OF THE ARIMA MODEL IN FORECASTING THE PASSENGER TRAFFIC ON THE EXAMPLE OF BORDER CROSSINGS BETWEEN THE SUBCARPATHIAN PROVINCE AND UKRAINE","authors":"D. Dejniak","doi":"10.22630/ISIM.2018.7.3.14","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.3.14","url":null,"abstract":"Accession of Poland to the European Union meant that its eastern border became the external frontier of the Community. The next step in the European integration was joining the Schengen Zone by Poland. Polish citizens may freely travel throughout the Schengen Zone and the state was obliged to tighten its eastern border. Under these circumstances conducting research on passenger traffic has become a vital issue, with particular focus on the eastern frontier. In the article an attempt is made at examining the possibility of forecasting passenger traffic on the example of border crossing points between the Subcarpathian Province and Ukraine using the ARIMA models. Confirmation of these possibilities seems to be crucial as the number of people crossing the border is characterized by high variability and sensitivity to the political situation. The study is based on the information provided by the Polish Border Guard. The conducted time series analysis is of a multi-purpose character. It may be used to support decision making processes of investment, organizational, as well as socio-political nature.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129230834","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
ERP SYSTEMS AND WAREHOUSE MANAGEMENT BY WMS Erp系统和WMS仓库管理
Information System in Management Pub Date : 2018-06-30 DOI: 10.22630/ISIM.2018.7.2.13
T. Woźniakowski, P. Jałowiecki, M. Nowakowska, K. Zmarzłowski
{"title":"ERP SYSTEMS AND WAREHOUSE MANAGEMENT BY WMS","authors":"T. Woźniakowski, P. Jałowiecki, M. Nowakowska, K. Zmarzłowski","doi":"10.22630/ISIM.2018.7.2.13","DOIUrl":"https://doi.org/10.22630/ISIM.2018.7.2.13","url":null,"abstract":"This article presents differences between Enterprise Resource Planning Systems and Warehouse Management Systems. Management of warehouse processes and hardware requires specialized functionality, not present in ERP, functionality that only WMS can provide. Using separate systems enforces their integration. Different approaches to integration and risks connected to implementation are discussed and summarized.","PeriodicalId":148634,"journal":{"name":"Information System in Management","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132438719","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: 6
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