Czech Technical University

Displaying 1-31 of 31 results

  • White Papers // May 2013

    Formal Concept Analysis as a Framework for Business Intelligence Technologies II

    In this paper the authors continue with results proposed in and for more details the authors will refer on it. The paper is structured as follows: in \"Preliminaries\" the fundamentals of FCA with measures are described, the formal definition of the OLAP cube is shown. \"Compressing High-Dimensional OLAP Cube Using...

    Provided By Czech Technical University

  • White Papers // May 2013

    On Updating in XML Peer-to-Peer Databases

    Distributed databases are increasingly used in many applications and software systems. Peer-to-Peer databases are interesting part of distributed databases field. This type of distributed database management system allows to connect stand-alone databases via a computer network. Connected databases cooperate on processing of their tasks with other connected databases. The peer-to-peer...

    Provided By Czech Technical University

  • White Papers // Apr 2013

    Separation in Data Mining Based on Fractal Nature of Data

    The separation of the searched data from the rest is an important task in data mining. Three separation/classification methods are presented. The authors use a singularity exponent in classifiers that are based on distances of patterns to a given (classified) pattern. The approximation of so called probability distribution mapping function...

    Provided By Czech Technical University

  • White Papers // Feb 2013

    Superposition Coding for Wireless Butterfly Network With Partial Network Side-Information

    Although the 2-source wireless Butterfly Network (BN) represents a natural extension of the well-known 2-Way Relay Channel (2-WRC) scenario, a direct implementation of conventional Wireless Network Coding (WNC)/Physical Layer Network Coding (PLNC) principles in this network is not straightforward. While the information necessary for decoding of the desired data from...

    Provided By Czech Technical University

  • White Papers // Feb 2013

    Network Coded Modulation for Random Channel Class in WNC With HDF Relaying Strategy

    A standard NCM (Network Coded Modulation) for WNC (Wireless Network Coding) with HDF (Hierarchical Decode & Forward) strategy requires that each node has full knowledge of the connectivity pattern to other nodes and this knowledge affects the design of NCM and HNC (Hierarchical Network Code) maps at each transmitting (source)...

    Provided By Czech Technical University

  • White Papers // Jan 2013

    On Indexing of Lattice-Constellations for Wireless Network Coding With Modulo-Sum Decoding

    The authors consider wireless (physical-layer) network coding 2-way relaying where both terminals use constellations curved from a common lattice structure and the relay node decodes modulo-sum operation of transmitted data symbols at the multiple-access stage. Performance of such a system with additive white Gaussian noise is strongly determined by used...

    Provided By Czech Technical University

  • White Papers // Aug 2012

    Initialization Procedure of Wireless Network Coding With Hierarchical Decode & Forward Strategy in Random Connectivity Networks

    A Wireless Network Coding (WNC) a.k.a. a Physical Layer Network Coding in multi-source multi-node scenarios has shown its potential to increase network throughput compared to a communication based on an orthogonal separation of individual transmissions. In this paper, the authors analyze necessary steps that have to be done to initialize...

    Provided By Czech Technical University

  • White Papers // May 2012

    On Indexing in Native XML Database Systems

    Database indices are fundamental data structures that improve the speed of data retrieval operations. In this paper, the authors focus on native XML database systems and provide an elementary survey of existing approaches for indexing semistructured data employed in selected academic open-source systems. Considering the requirements set for a particular...

    Provided By Czech Technical University

  • White Papers // May 2012

    Models for Efficient Semantic Data Storage Demonstrated on Concrete Example of DBpedia

    In this paper, the authors introduce a benchmark to test efficiency of RDF data model for data storage and querying in relation to a concrete dataset. They created Czech DBpedia - a freely available dataset composed of data extracted from Czech Wikipedia. But during creation and querying of this dataset,...

    Provided By Czech Technical University

  • White Papers // Apr 2012

    Systematic Design of Hierarchical Network Code Mapper for Butterfly Network Relaying

    A majority of the research results on Wireless Network Coding (WNC) considers only a basic 2-Way Relay Channel (2-WRC) system scenario, where the Complementary Side Information (C-SI) is naturally available at both destinations. Although an extension of the WNC principles from the 2-WRC system to the butterfly network could seem...

    Provided By Czech Technical University

  • White Papers // Apr 2012

    Communication and Powering Scheme for Wireless and Battery-Less Measurement

    The paper presents solution for wireless and battery-less measurement in the enclosed areas. The principle is based on passive RFID; nevertheless this paper is focused on high power-demanding applications such as MEMS accelerometers, gas sensors, piezoresistive strain gauges, etc. Standard RFID communication scheme (sensing the input current change on the...

    Provided By Czech Technical University

  • White Papers // Mar 2011

    Adaptive Wireless Multipath Access Solution for Transport Telematics

    Intelligent Transportation Systems solutions require availability of the selectable range of wireless telecommunications services with guaranteed coverage and service quality. Even though publically available mobile wireless data services can usually offer acceptable service coverage and reasonable pricing, providers' portfolios mostly do not include guarantee of any data services quality. Private...

    Provided By Czech Technical University

  • White Papers // Dec 2010

    Karhunen-Lo'eve-Based Reduced-Complexity Representation of theMixed-DensityMessages in SPA on Factor Graph and Its Impact on BER

    The Sum Product Algorithm on Factor Graphs (FG/SPA) is a widely used tool to solve various problems in a wide area of fields. A representation of generally-shaped continuously valued messages in the FG/SPA is commonly solved by a proper parameterization of the messages. Obtaining such a proper parameterization is, however,...

    Provided By Czech Technical University

  • White Papers // Aug 2010

    Distributed Algorithm for Energy Optimal Multi-Commodity Network Flow Routing in Sensor Networks

    This paper proposes a distributed algorithm for the energy optimal routing in wireless sensor network. The routing problem is described as a minimum-cost multi-commodity network flow problem by linear programming. Based on the convex programming theory they use the dual decomposition theorem to derive the distributed algorithm. The algorithm computes...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    Simulation Study of Energy Efficient Scheduling for IEEE 802.15.4/ZigBee Cluster-TreeWireless Sensor Networks With Time-Bounded Data Flows

    The simulation analysis is important approach to developing and evaluating the systems in terms of development time and cost. This paper demonstrates the application of Time Division Cluster Scheduling (TDCS) tool for the configuration of IEEE 802.15.4/ZigBee beacon-enabled cluster-tree WSNs using the simulation analysis, as an illustrative example that confirms...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    Performance Optimization for Enterprise Web Applications Through Remote Client Simulation

    Contemporary enterprise web applications provide complex user interface functionality to attract users with desktop-like features. Naturally, such increasing UI complexity and user expectation results in greater application resource demands, which may degrade performance. System performance is measured by application responsiveness for end users in service delivery. Web application performance optimization...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    A Comparison of Linux CAN Drivers and Their Applications

    The aim of this paper is to introduce LinCAN, a CAN driver system for Linux, developed at the Department of Control Engineering of the Czech Technical University in Prague, and to provide a thorough comparison with SocketCAN, which is the most common CAN solution for Linux nowadays. Thorough timing analysis...

    Provided By Czech Technical University

  • White Papers // Mar 2010

    A Tool for Evaluation and Optimization of Web Application Performance

    One of the main goals of web application developers is to design fast systems that can respond to users in short time. Fast systems response increases user satisfaction. Although this fact is well known there does not exist many tools that could help to determine system bottlenecks for distant users....

    Provided By Czech Technical University

  • White Papers // Mar 2010

    Evaluation and Optimization of Web Application Performance Under Varying Network Conditions

    System performance testing measures application responsiveness for end users and aids in identifying bottlenecks in service delivery. For web applications, performance is typically reported in page load times, which are affected by many factors including caching, resource counts, etc. Providing complex UI functionality often greatly increases the number and complexity...

    Provided By Czech Technical University

  • White Papers // Feb 2010

    Network Coded Modulation with Partial Side-Information and Hierarchical Decode and Forward Relay Sharing in Multi-Source Wireless Network

    The authors present a strategy for the relay sharing in the 2-source relay wireless network with the hierarchical decode and forward relaying. It processes both incoming coded symbols through the minimal hierarchical symbol mapping of the same cardinality as the two individual symbol streams and requires a full (perfect) Complementary...

    Provided By Czech Technical University

  • White Papers // Jan 2010

    Hierarchical Alphabet and Parametric Channel Constrained Capacity Regions for HDF Strategy in Parametric Wireless 2-WRC

    The paper addresses wireless the 2-Way Relay Channel (2-WRC) system with a Hierarchical Decode and Forward strategy. This strategy uses a Hierarchical eXclusive Code (HXC) that allows full decoding of the hierarchical symbols at the relay. The HXC represents two data sources only through the exclusive law and requires side...

    Provided By Czech Technical University

  • White Papers // Oct 2009

    Subtree Matching by Deterministic Pushdown Automata

    Subtree matching is an important problem in Computer Science on which a number of tasks, such as mechanical theorem proving, term-rewriting, symbolic computation and non-procedural programming languages are based on. A systematic approach to the construction of subtree pattern matchers by deterministic pushdown automata, which read subject trees in prefix...

    Provided By Czech Technical University

  • White Papers // Jun 2009

    The BPM to UML Activity Diagram Transformation Using XSLT

    The Business Process Model represented as a diagram in Business Process Modeling Notation (BPMN) is a commonly used way how to describe business processes of an organization. Problems connected with a complexity of notation and missing support in tools for the software development can be solved by a transformation to...

    Provided By Czech Technical University

  • White Papers // Jun 2009

    Visualisation Techniques Connecting VRML and GENESIS Environments

    The authors created the tool, which combines the powerful GENESIS (GEneral NEural SImulation System) simulation language with the up-to-date visualisation and internet techniques. The solution resides in the connection between the simulation output from GENESIS, which is converted to the data-structure suitable for WWW browsers and VRML (Virtual Reality Modelling...

    Provided By Czech Technical University

  • White Papers // Apr 2009

    Profinet IO IRT Message Scheduling

    This paper presents an algorithm that allows one to create a static schedule of the Profinet IO IRT communication, which is an industrial Ethernet protocol standardised in IEC 61158. This algorithm offers an alternative to the available commercial tool, providing comparable results regarding the resulting time schedule length. Furthermore, the...

    Provided By Czech Technical University

  • White Papers // Apr 2009

    Initialization of Handover Procedure in WiMAX Networks

    This paper introduces a new approach in the triggering of handover procedure in WiMAX networks. Mobile WiMAX, based on the IEEE 802.16e standard, supports a several types of handovers and allows full mobility of users. The originating IEEE 802.16j standard introduces new network entities called relay stations. A relay station...

    Provided By Czech Technical University

  • White Papers // Jan 2009

    Determinant Criterion Optimizing Linear Subspace Projector for Burst Orthogonal STC CPM Modulation in MIMO Channel

    The authors consider a general burst block orthogonal space-time coded CPM modulation in MIMO slowly fading Rayleigh channel. The modulated signal has multidimensional constellation waveforms. The optimal receiver must perform a multidimensional matched filtering on its front-end. This operation is highly demanding on the processing computational resources. They derive sub-optimal...

    Provided By Czech Technical University

  • White Papers // Jan 2009

    Adaptive Wireless Access Environment in Transport Solutions

    This paper presents new attitude to adaptive control of the multi-path and multi-technology technology wireless access communications solutions. Presented approach is response on transport processes management requirements to provide complex seamless communication services in the selection of different modes coverage and guaranteed quality. Such solutions are related to communications of...

    Provided By Czech Technical University

  • White Papers // May 2008

    Database Engineering From the Category Theory Viewpoint

    In this paper, the authors give an overview of XML formal models, summarizes database engineering practices, problems and their evolution. They focus on categorical aspects of XML formal models. Many formal models such as XML data model, XQuery data model or Algebra for XML can be described in terms of...

    Provided By Czech Technical University

  • White Papers // Mar 2006

    Comparison of Native XML Databases and Experimenting with INEX

    XML documents can be stored in a native XML database. Storage of semistructured data in a Native XML Database (NXD) has an advantage in the fact that it has a regular structure but the structure varies enough that what means that mapping this structure into a relational database results in...

    Provided By Czech Technical University

  • White Papers // Mar 2006

    Using Object and Object-Oriented Technologies for XML-Native Database Systems

    The main motivation for the work was the participation on project of implementation of an application programming interface designed for work with XML-native database system over persistent object storage. This paper is to explore and investigate possibilities of reuse already known techniques from object and object-oriented processing for effective processing...

    Provided By Czech Technical University

  • White Papers // Apr 2012

    Communication and Powering Scheme for Wireless and Battery-Less Measurement

    The paper presents solution for wireless and battery-less measurement in the enclosed areas. The principle is based on passive RFID; nevertheless this paper is focused on high power-demanding applications such as MEMS accelerometers, gas sensors, piezoresistive strain gauges, etc. Standard RFID communication scheme (sensing the input current change on the...

    Provided By Czech Technical University

  • White Papers // Jan 2013

    On Indexing of Lattice-Constellations for Wireless Network Coding With Modulo-Sum Decoding

    The authors consider wireless (physical-layer) network coding 2-way relaying where both terminals use constellations curved from a common lattice structure and the relay node decodes modulo-sum operation of transmitted data symbols at the multiple-access stage. Performance of such a system with additive white Gaussian noise is strongly determined by used...

    Provided By Czech Technical University

  • White Papers // Feb 2013

    Superposition Coding for Wireless Butterfly Network With Partial Network Side-Information

    Although the 2-source wireless Butterfly Network (BN) represents a natural extension of the well-known 2-Way Relay Channel (2-WRC) scenario, a direct implementation of conventional Wireless Network Coding (WNC)/Physical Layer Network Coding (PLNC) principles in this network is not straightforward. While the information necessary for decoding of the desired data from...

    Provided By Czech Technical University

  • White Papers // Feb 2013

    Network Coded Modulation for Random Channel Class in WNC With HDF Relaying Strategy

    A standard NCM (Network Coded Modulation) for WNC (Wireless Network Coding) with HDF (Hierarchical Decode & Forward) strategy requires that each node has full knowledge of the connectivity pattern to other nodes and this knowledge affects the design of NCM and HNC (Hierarchical Network Code) maps at each transmitting (source)...

    Provided By Czech Technical University

  • White Papers // Apr 2009

    Initialization of Handover Procedure in WiMAX Networks

    This paper introduces a new approach in the triggering of handover procedure in WiMAX networks. Mobile WiMAX, based on the IEEE 802.16e standard, supports a several types of handovers and allows full mobility of users. The originating IEEE 802.16j standard introduces new network entities called relay stations. A relay station...

    Provided By Czech Technical University

  • White Papers // Jun 2009

    Visualisation Techniques Connecting VRML and GENESIS Environments

    The authors created the tool, which combines the powerful GENESIS (GEneral NEural SImulation System) simulation language with the up-to-date visualisation and internet techniques. The solution resides in the connection between the simulation output from GENESIS, which is converted to the data-structure suitable for WWW browsers and VRML (Virtual Reality Modelling...

    Provided By Czech Technical University

  • White Papers // Mar 2010

    A Tool for Evaluation and Optimization of Web Application Performance

    One of the main goals of web application developers is to design fast systems that can respond to users in short time. Fast systems response increases user satisfaction. Although this fact is well known there does not exist many tools that could help to determine system bottlenecks for distant users....

    Provided By Czech Technical University

  • White Papers // Mar 2010

    Evaluation and Optimization of Web Application Performance Under Varying Network Conditions

    System performance testing measures application responsiveness for end users and aids in identifying bottlenecks in service delivery. For web applications, performance is typically reported in page load times, which are affected by many factors including caching, resource counts, etc. Providing complex UI functionality often greatly increases the number and complexity...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    Performance Optimization for Enterprise Web Applications Through Remote Client Simulation

    Contemporary enterprise web applications provide complex user interface functionality to attract users with desktop-like features. Naturally, such increasing UI complexity and user expectation results in greater application resource demands, which may degrade performance. System performance is measured by application responsiveness for end users in service delivery. Web application performance optimization...

    Provided By Czech Technical University

  • White Papers // Apr 2009

    Profinet IO IRT Message Scheduling

    This paper presents an algorithm that allows one to create a static schedule of the Profinet IO IRT communication, which is an industrial Ethernet protocol standardised in IEC 61158. This algorithm offers an alternative to the available commercial tool, providing comparable results regarding the resulting time schedule length. Furthermore, the...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    A Comparison of Linux CAN Drivers and Their Applications

    The aim of this paper is to introduce LinCAN, a CAN driver system for Linux, developed at the Department of Control Engineering of the Czech Technical University in Prague, and to provide a thorough comparison with SocketCAN, which is the most common CAN solution for Linux nowadays. Thorough timing analysis...

    Provided By Czech Technical University

  • White Papers // Aug 2010

    Distributed Algorithm for Energy Optimal Multi-Commodity Network Flow Routing in Sensor Networks

    This paper proposes a distributed algorithm for the energy optimal routing in wireless sensor network. The routing problem is described as a minimum-cost multi-commodity network flow problem by linear programming. Based on the convex programming theory they use the dual decomposition theorem to derive the distributed algorithm. The algorithm computes...

    Provided By Czech Technical University

  • White Papers // Jun 2010

    Simulation Study of Energy Efficient Scheduling for IEEE 802.15.4/ZigBee Cluster-TreeWireless Sensor Networks With Time-Bounded Data Flows

    The simulation analysis is important approach to developing and evaluating the systems in terms of development time and cost. This paper demonstrates the application of Time Division Cluster Scheduling (TDCS) tool for the configuration of IEEE 802.15.4/ZigBee beacon-enabled cluster-tree WSNs using the simulation analysis, as an illustrative example that confirms...

    Provided By Czech Technical University

  • White Papers // Mar 2011

    Adaptive Wireless Multipath Access Solution for Transport Telematics

    Intelligent Transportation Systems solutions require availability of the selectable range of wireless telecommunications services with guaranteed coverage and service quality. Even though publically available mobile wireless data services can usually offer acceptable service coverage and reasonable pricing, providers' portfolios mostly do not include guarantee of any data services quality. Private...

    Provided By Czech Technical University

  • White Papers // Jan 2009

    Adaptive Wireless Access Environment in Transport Solutions

    This paper presents new attitude to adaptive control of the multi-path and multi-technology technology wireless access communications solutions. Presented approach is response on transport processes management requirements to provide complex seamless communication services in the selection of different modes coverage and guaranteed quality. Such solutions are related to communications of...

    Provided By Czech Technical University

  • White Papers // Dec 2010

    Karhunen-Lo'eve-Based Reduced-Complexity Representation of theMixed-DensityMessages in SPA on Factor Graph and Its Impact on BER

    The Sum Product Algorithm on Factor Graphs (FG/SPA) is a widely used tool to solve various problems in a wide area of fields. A representation of generally-shaped continuously valued messages in the FG/SPA is commonly solved by a proper parameterization of the messages. Obtaining such a proper parameterization is, however,...

    Provided By Czech Technical University

  • White Papers // Jan 2010

    Hierarchical Alphabet and Parametric Channel Constrained Capacity Regions for HDF Strategy in Parametric Wireless 2-WRC

    The paper addresses wireless the 2-Way Relay Channel (2-WRC) system with a Hierarchical Decode and Forward strategy. This strategy uses a Hierarchical eXclusive Code (HXC) that allows full decoding of the hierarchical symbols at the relay. The HXC represents two data sources only through the exclusive law and requires side...

    Provided By Czech Technical University

  • White Papers // Feb 2010

    Network Coded Modulation with Partial Side-Information and Hierarchical Decode and Forward Relay Sharing in Multi-Source Wireless Network

    The authors present a strategy for the relay sharing in the 2-source relay wireless network with the hierarchical decode and forward relaying. It processes both incoming coded symbols through the minimal hierarchical symbol mapping of the same cardinality as the two individual symbol streams and requires a full (perfect) Complementary...

    Provided By Czech Technical University

  • White Papers // Jan 2009

    Determinant Criterion Optimizing Linear Subspace Projector for Burst Orthogonal STC CPM Modulation in MIMO Channel

    The authors consider a general burst block orthogonal space-time coded CPM modulation in MIMO slowly fading Rayleigh channel. The modulated signal has multidimensional constellation waveforms. The optimal receiver must perform a multidimensional matched filtering on its front-end. This operation is highly demanding on the processing computational resources. They derive sub-optimal...

    Provided By Czech Technical University

  • White Papers // Oct 2009

    Subtree Matching by Deterministic Pushdown Automata

    Subtree matching is an important problem in Computer Science on which a number of tasks, such as mechanical theorem proving, term-rewriting, symbolic computation and non-procedural programming languages are based on. A systematic approach to the construction of subtree pattern matchers by deterministic pushdown automata, which read subject trees in prefix...

    Provided By Czech Technical University

  • White Papers // Aug 2012

    Initialization Procedure of Wireless Network Coding With Hierarchical Decode & Forward Strategy in Random Connectivity Networks

    A Wireless Network Coding (WNC) a.k.a. a Physical Layer Network Coding in multi-source multi-node scenarios has shown its potential to increase network throughput compared to a communication based on an orthogonal separation of individual transmissions. In this paper, the authors analyze necessary steps that have to be done to initialize...

    Provided By Czech Technical University

  • White Papers // Apr 2012

    Systematic Design of Hierarchical Network Code Mapper for Butterfly Network Relaying

    A majority of the research results on Wireless Network Coding (WNC) considers only a basic 2-Way Relay Channel (2-WRC) system scenario, where the Complementary Side Information (C-SI) is naturally available at both destinations. Although an extension of the WNC principles from the 2-WRC system to the butterfly network could seem...

    Provided By Czech Technical University

  • White Papers // May 2013

    Formal Concept Analysis as a Framework for Business Intelligence Technologies II

    In this paper the authors continue with results proposed in and for more details the authors will refer on it. The paper is structured as follows: in \"Preliminaries\" the fundamentals of FCA with measures are described, the formal definition of the OLAP cube is shown. \"Compressing High-Dimensional OLAP Cube Using...

    Provided By Czech Technical University

  • White Papers // Mar 2006

    Comparison of Native XML Databases and Experimenting with INEX

    XML documents can be stored in a native XML database. Storage of semistructured data in a Native XML Database (NXD) has an advantage in the fact that it has a regular structure but the structure varies enough that what means that mapping this structure into a relational database results in...

    Provided By Czech Technical University

  • White Papers // May 2012

    On Indexing in Native XML Database Systems

    Database indices are fundamental data structures that improve the speed of data retrieval operations. In this paper, the authors focus on native XML database systems and provide an elementary survey of existing approaches for indexing semistructured data employed in selected academic open-source systems. Considering the requirements set for a particular...

    Provided By Czech Technical University

  • White Papers // May 2008

    Database Engineering From the Category Theory Viewpoint

    In this paper, the authors give an overview of XML formal models, summarizes database engineering practices, problems and their evolution. They focus on categorical aspects of XML formal models. Many formal models such as XML data model, XQuery data model or Algebra for XML can be described in terms of...

    Provided By Czech Technical University

  • White Papers // May 2013

    On Updating in XML Peer-to-Peer Databases

    Distributed databases are increasingly used in many applications and software systems. Peer-to-Peer databases are interesting part of distributed databases field. This type of distributed database management system allows to connect stand-alone databases via a computer network. Connected databases cooperate on processing of their tasks with other connected databases. The peer-to-peer...

    Provided By Czech Technical University

  • White Papers // Apr 2013

    Separation in Data Mining Based on Fractal Nature of Data

    The separation of the searched data from the rest is an important task in data mining. Three separation/classification methods are presented. The authors use a singularity exponent in classifiers that are based on distances of patterns to a given (classified) pattern. The approximation of so called probability distribution mapping function...

    Provided By Czech Technical University

  • White Papers // May 2012

    Models for Efficient Semantic Data Storage Demonstrated on Concrete Example of DBpedia

    In this paper, the authors introduce a benchmark to test efficiency of RDF data model for data storage and querying in relation to a concrete dataset. They created Czech DBpedia - a freely available dataset composed of data extracted from Czech Wikipedia. But during creation and querying of this dataset,...

    Provided By Czech Technical University

  • White Papers // Mar 2006

    Using Object and Object-Oriented Technologies for XML-Native Database Systems

    The main motivation for the work was the participation on project of implementation of an application programming interface designed for work with XML-native database system over persistent object storage. This paper is to explore and investigate possibilities of reuse already known techniques from object and object-oriented processing for effective processing...

    Provided By Czech Technical University

  • White Papers // Jun 2009

    The BPM to UML Activity Diagram Transformation Using XSLT

    The Business Process Model represented as a diagram in Business Process Modeling Notation (BPMN) is a commonly used way how to describe business processes of an organization. Problems connected with a complexity of notation and missing support in tools for the software development can be solved by a transformation to...

    Provided By Czech Technical University