University of Novi Sad

Displaying 1-9 of 9 results

  • White Papers // Jul 2011

    Access Control Framework for XML Document Collections

    It is often the case that XML documents contain information of different sensitivity degrees that must be selectively shared by user communities. This paper presents the XXACF (eXtensible Role-Based XML Access Control Framework) framework for controlling access to XML documents in different environments. The proposed access control model of XXACF...

    Provided By University of Novi Sad

  • White Papers // Jul 2011

    The Influence of Global Constraints on Similarity Measures for Time-Series Databases

    A time series consists of a series of values or events obtained over repeated measurements in time. Analysis of time series represents and important tool in many application areas, such as stock market analysis, process and quality control, observation of natural phenomena, medical treatments, etc. A vital component in many...

    Provided By University of Novi Sad

  • White Papers // Jun 2011

    UML Profile for Specifying User Interfaces of Business Applications

    This paper presents an approach to automatic user interface code generation that is based on the people's own HCI standard that defines layout and behaviour of coarse-grained objects for enterprise business applications. A domain-specific language (in the form of a UML profile) based on the concepts introduced by the HCI...

    Provided By University of Novi Sad

  • White Papers // Jun 2011

    A DSL for PIM Specifications: Design and Attribute Grammar Based Implementation

    IISCase is a model driven software tool that provides information system modeling and prototype generation. It comprises visual and repository based tools for creating various Platform Independent Model (PIM) specifications that are latter transformed into the other, platform specific specifications, and finally to executable programs. Apart from having PIMs stored...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Towards the Methodology for Development of Fuzzy Relational Database Applications

    In this paper, the authors examine the possibilities to extend the relational data model with the mechanisms that can handle imprecise, uncertain and inconsistent attribute values using fuzzy logic and fuzzy sets. They present a fuzzy relational data model which they use for fuzzy knowledge representation in relational databases that...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Integration of Recommendations and Adaptive Hypermedia Into Java Tutoring System

    A way to improve the effectiveness in e-learning is to offer the personalized approach to the learner. Adaptive e-learning system needs to use different strategies and technologies to predict and recommend the most likely preferred options for further learning material. This can be achieved by recommending and adapting the appearance...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Modular Design of Call Control Layer in Telephony Software

    An important property of a telephony system is the call control model on which it is based. It is noted that many call control models in the past, especially those in PSTN/ISDN networks follow centralized model. For such a model, typical is significant coupling of modules belonging to different services...

    Provided By University of Novi Sad

  • White Papers // Oct 2009

    Greedy Geographic Routing Algorithms in a Real Environment

    Existing theoretical and simulation studies on georouting appear detached from experimental studies in real environments. The authors set up their test environment by using WSN430 wireless sensor nodes. To overcome the need for significant number of wireless nodes required to perform a realistic experiment in high density network, they introduce...

    Provided By University of Novi Sad

  • White Papers // May 2009

    A Packet-Centric Approach to Distributed Rateless Coding in Wireless Sensor Networks

    In this paper, the authors propose a novel approach for data gathering in Wireless Sensor Networks (WSN) based on distributed rateless codes. Rateless codes are an efficient, low-complexity solution for coded data transmission over erasure channels, which motivate their application in distributed network scenarios such as WSN. Recently proposed distributed...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Modular Design of Call Control Layer in Telephony Software

    An important property of a telephony system is the call control model on which it is based. It is noted that many call control models in the past, especially those in PSTN/ISDN networks follow centralized model. For such a model, typical is significant coupling of modules belonging to different services...

    Provided By University of Novi Sad

  • White Papers // Jul 2011

    The Influence of Global Constraints on Similarity Measures for Time-Series Databases

    A time series consists of a series of values or events obtained over repeated measurements in time. Analysis of time series represents and important tool in many application areas, such as stock market analysis, process and quality control, observation of natural phenomena, medical treatments, etc. A vital component in many...

    Provided By University of Novi Sad

  • White Papers // May 2009

    A Packet-Centric Approach to Distributed Rateless Coding in Wireless Sensor Networks

    In this paper, the authors propose a novel approach for data gathering in Wireless Sensor Networks (WSN) based on distributed rateless codes. Rateless codes are an efficient, low-complexity solution for coded data transmission over erasure channels, which motivate their application in distributed network scenarios such as WSN. Recently proposed distributed...

    Provided By University of Novi Sad

  • White Papers // Oct 2009

    Greedy Geographic Routing Algorithms in a Real Environment

    Existing theoretical and simulation studies on georouting appear detached from experimental studies in real environments. The authors set up their test environment by using WSN430 wireless sensor nodes. To overcome the need for significant number of wireless nodes required to perform a realistic experiment in high density network, they introduce...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Towards the Methodology for Development of Fuzzy Relational Database Applications

    In this paper, the authors examine the possibilities to extend the relational data model with the mechanisms that can handle imprecise, uncertain and inconsistent attribute values using fuzzy logic and fuzzy sets. They present a fuzzy relational data model which they use for fuzzy knowledge representation in relational databases that...

    Provided By University of Novi Sad

  • White Papers // Jan 2011

    Integration of Recommendations and Adaptive Hypermedia Into Java Tutoring System

    A way to improve the effectiveness in e-learning is to offer the personalized approach to the learner. Adaptive e-learning system needs to use different strategies and technologies to predict and recommend the most likely preferred options for further learning material. This can be achieved by recommending and adapting the appearance...

    Provided By University of Novi Sad

  • White Papers // Jun 2011

    A DSL for PIM Specifications: Design and Attribute Grammar Based Implementation

    IISCase is a model driven software tool that provides information system modeling and prototype generation. It comprises visual and repository based tools for creating various Platform Independent Model (PIM) specifications that are latter transformed into the other, platform specific specifications, and finally to executable programs. Apart from having PIMs stored...

    Provided By University of Novi Sad

  • White Papers // Jun 2011

    UML Profile for Specifying User Interfaces of Business Applications

    This paper presents an approach to automatic user interface code generation that is based on the people's own HCI standard that defines layout and behaviour of coarse-grained objects for enterprise business applications. A domain-specific language (in the form of a UML profile) based on the concepts introduced by the HCI...

    Provided By University of Novi Sad

  • White Papers // Jul 2011

    Access Control Framework for XML Document Collections

    It is often the case that XML documents contain information of different sensitivity degrees that must be selectively shared by user communities. This paper presents the XXACF (eXtensible Role-Based XML Access Control Framework) framework for controlling access to XML documents in different environments. The proposed access control model of XXACF...

    Provided By University of Novi Sad