Biljana Radulovic

University of Novi Sad

This paper describes the concept of interoperability of distributed business web applications, as well as the division of application into layers, and the explanation of individual layers. This paper presents an example of the problems of data exchange between retail and wholesale. An example is implemented using software tools such as Microsoft SQ...

The significance of the realization information system of the library is reflected in the support of material records and ease of use by users and librarians. The problem of registering the library material of the archives of the city of Zrenjanin was that the books were kept using Word documents. The application is of great importance for library...

Artificial intelligence software tools could help scientists in reasoning on huge amount of data. This paper shows how Prolog can be used for analyzing air pollution data. Ecological data about air pollutant concentrations, previously measured with automatic stations, were transformed in a form suitable for processing and reasoning in Prolog system...

Conceptual modeling is one of the most important activities in the modeling phase of information systems development most commonly presented by entity-relationship data model. This paper presents a system for entity-relationship data model semantic evaluation that is based on comparing ontology with data model elements. This approach is based on do...

Conceptual data modelling is one of the critical phases in Information System (IS) development. In this paper we show the method, software tool and results on automating evaluation of Conceptual Data Model (CDM) from a semantic perspective. The approach is based on mapping ontology with conceptual data model. An ontology that represents domain know...

Within information system development, some of the most important issues in software project management are software complexity, software quality and performance, as well as estimation of software project duration and cost. It is of a great importance to introduce these important issues to students during their study time within teaching process. M...

With development of technology and techniques for data collection, modern business organizations are able to store large amounts of new information about customers and employees within it. In order to respond to the needs identified in the field of data warehousing and data analysis within human enterprise resource planning (ERP), business organiza...

Detection of synonyms in data modeling is considered as a significant problem, especially within the semantic evaluation of a conceptual data model. This paper presents an approach for synonyms detection in a system for conceptual data model semantic evaluation. It is based on automated reasoning in ontology mapping with conceptual data model with...

This paper shows how data warehouse can be used for creating statistics for regional basketball league. Data for analyses were collected from Internet site of ABA league and transformed into a relational database, in a form suitable for processing in data warehouse tool. Two OLAP cubes were projected and created in order to generate analytical data...

Agile approach to software development is formally established in 2001 with Agile Manifesto promotion. Many different methods of agile approach were used by practitioners for many years and the need for their integration and tailoring has emerged to new methodology created by IBM and promoted since 2012 as disciplined agile delivery approach. This...

One of the most important phases in information system development is data modeling. In higher education and in professional environment, the basic data models are ER model, relational model and object oriented model, i.e. class diagram. Since conceptual modeling is crucial data modeling activity, special concern on methods for conceptual modeling...

In the paper is presented a part of the project for determining basically permissible the four - component composition of the (4K) mixture of the polymer fi bres on the basis of the numerical simulation. The mathematical models of the composition are developed on the basis of the linear equations. The computer solution of some variants of these mod...

The development and implementation of the computer methods at project managing in the part of the planning of designing and installation of mechanical elements with the fit (assembly block) of the gear speed reducer is significant and at present irreplaceable engineering task if it has been realized by the modern parameter technology. There are mul...

Approach to mapping elements of business process model to elements of software design elements has been described in this paper. Primitive processes are mapping with software functions, i.e. use cases, while data dictionary and data stores are mappeed to data model elements.

Designing of the high - performance algorithms by the computer methods at the establishing of the states of stress of the brake mechanisms by the methods of the final elements is very substantial with fast and precise analysis of the state of stress and rigidity of the machine parts and the fits of machine parts after forming its virtual, and later...

This is a very substantial activity in which designer finds out possible deformations, rigidities (stifnesses) and stress states of the machine parts and fits after forming its virtual geometry, and later the real one as well. They are of the essential importance at the fast and accurate analysis of the possible elastic and plastic body deformation...

Balanced scorecard is one of most used methodologies for performance measurement in enterprises and non-profit organizations. It presents a general framework that has been applied more precisely by many scientists and practitioners. It has been adapted to particular performance measurement systems. These monitoring systems are based on collecting d...

Evaluation of students work during educational process depends on strategic decisions regarding continual monitoring or sequential knowledge and skills assessment. Sequential assessment often includes projects and tests. In the field of information systems education projects are used very often as a method for students' knowledge and practical skil...

One of the most important phases in information system development is data modelling, where conceptual data modelling is essential. There are many methods that describe the process and give formal and heuristic guidelines to creating a conceptual data model. In this paper we present most used methods for conceptual data modelling. Since applying ea...

Data modeling is one of the most important activities in the process of information systems development which is based on domain knowledge in specific area. This paper presents a model of a system for analyzing data model correctness from the aspect of specific area semantics. The model is based on the use of ontology for domain knowledge represent...

Abstract This paper points at the importance of educating young people for qualitative information usage from the Internet. The review of abilities and skills incorporated in information literacy is presented, which helps in illustrating the role of independent learning skills in this type of literacy. Independent learning skills, e-learning, di...

This paper describes several approaches in the development of mobile web sites, including the concept of detection and adaptation for mobile content. A mobile site lacking optimization can lead to prolonged downloading of data as well as difficulties with browsing. For that reason, we need to optimize web content on such sites. Our research was con...

This paper presents integration of data warehouse system, database system and reporting tools in aim to show results of data aquisition carried out with automatic measuring station in urban traffic zone, in Zrenjanin, Vojvodina region, Serbia. The process of integration of these tools allows design and computation of aggregated data regarding air p...

The balanced scorecard is a strategic management system that is used in business, government and nonprofit organizations worldwide to align business activities to the vision and strategy of an organization, improve internal and external communications and monitor organization performance against strategic goals. During many years of development, or...

This paper describes implementation of a software system for analyzing data model correctness. Proposed system is based on integration of an automated reasoning system with CASE tool output in aim to automate the process of data model evaluation. The system is based on transformation of XML form of a conceptual data model to predicate logic form an...

This paper presents content management system as a support for Web auctions software. Paper describes types and elements of web auctions. Business model with use case and activity diagrams of a web auction is described. Universal model, software architecture and an example of implemented content management system as a module of software for web auc...

Contactless payment systems represent cashless payments that do not require physical contact between the devices used in consumer payment and POS terminals by the merchant. Radio frequency identification (RFID) devices can be embedded in the most different forms, as the form of cards, key rings, built into a watch, mobile phones. This type of payme...

Data modeling is one of the most important activities in the process of information systems development which is based on domain knowledge in specific area. This paper presents a system for analyzing data model correctness from both syntax and semantic aspect. The system is based on using ontology for domain knowledge representation, transformation...

This paper presents data warehouse system design with example of a software importer and distributor Call center. Data analyses of telephone requests for servicing software products at Call center have been implemented. Call center business processes have been described. Conceptual model of database is presented, as well as aggregated data created...

The paper presents ATP – a system for automated theorem proving based on ordered linear resolution with marked literals, its putting into the base of prolog-like language and some applications. This resolution system is especially put into the base of prolog-like language, as the surrogate for the concept of negation as definite failure. This logic...

The purpose of this work is to show necessary steps in development modern work and efficient web site for electronic commerce based on object oriented programming and use of transactions.

VANJA VOSKRESENSKI AD Hemofarm -Stada, Vršac, SERBIA KOSTA VOSKRESENSKI Department of methodology of science and technology in education, Technial Faculty Mihajlo Pupin Đure Đakovića BB, 23000 Zrenjanin SERBIA Abstract: -This paper presents the development of adaptive web based modular system for the needs of distance learning. The capabilities of...

Business intelligence today covers the elements of information technology, accounting management, business analysis and marketing. It enables collection, analysis, distribution and acting based on the business information and for the purpose of easier solving of management problems and making of best business decisions. So, business intelligence sy...

This paper presents the development of Web based modular information system for the needs of distance learning. The capabilities of this system and development phases are described. This information system is developed by use of following techniques: XHTML, CSS, JavaScript, PHP, AJAX, MySQL and XML. For object oriented modeling UML is used. The inf...

This paper describes an example of using remote databases within an automated reasoning system. It gives a brief history of automated reasoning systems development and review of existing techniques for using databases in automated reasoning systems. It shows some capabilities of automated reasoning system development in the field of using remote da...

This paper describes educational contents, methods and tools used in university teaching of information systems in some countries worldwide and also in our country. Specially, it considers some aspects of instructional design, i.e. different methodical approaches to Information systems (IS) teaching. Correlation between IS teaching aspects to other...

This paper presents an e-learning system written for the distance learning and self-testing of Internet technologies Through the use of this application the processing of the test exercises is automated and made faster.