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National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.00 seconds. 
Transformation of PMML files into Topic Maps
 Ovečka, Marek ; Kliegr, Tomáš (advisor) ; Hazucha, Andrej (referee)
The goal of my bachelor thesis is to learn more about the possibilities of transformation of XML files into XML TopicMaps. Then I select one method and use it for implementation of transformation of PMML files, which contains model of association rules into TopicMap containing Association rule Ontology (AROn). For transformation, two different methods were selected. First is transformation of input XML file with XSLT and examples of how this can be done are shown. Second way is to use a programming engine, which enables to process input file and which implements either its own or standardized API for working with TopicMaps. For illustration of creating TopicMaps I have chosen TMAPI 2.0. Examples show basic operations such as creating new topic, creating association between two topics and creating occurrence. This paper consists of three main chapters. First is about the structure of input PMML document and its parts. Second chapter is about TopicMaps, the principle of this technology and possibilities of working with it are briefly shown. In the third chapter I comment all parts of the program which perform the transformation. In this chapter I also describe and explain the mapping between parts of the input XML file and the components of AROn ontology. The final program should serve as a component of the Sewebar project. For its complete functionality it needs to customize the transformation for the newest structure of the input document and customize the program itself for integration with other components of the project.
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CMS Joomla! and Ontopia Knowledge Suite Integration
 Hazucha, Andrej ; Kliegr, Tomáš (advisor) ; Nekvasil, Marek (referee)
The aim of this thesis is to outline issues related to integration of Content Management Systems and Knowledge Bases based on semantic web technologies. The work begins with semantic technologies research and their use cases. The possibilities and proposals of integration of these technologies into CMS and collaborative wikis are discussed. As far as the most of open-source CMS are based on PHP platform tools written in PHP are insisted. CMS Joomla! and Ontopia Knowledge Suite integration is demonstrated in practical the part of the thesis. Possibility to communicate with different systems that allow HTTP requests is presented, too. Joomla! and OKS communication is through RESTful TMRAP protocol implemented in OKS. The query language used in this case is tolog. Communication with SPARQL endpoint or XML database is also demonstrated. Raw XML returned from Knowledge Base data source is transformed by XSLT into (X)HTML fragments. The transformations are user defined. Created demo application is included into SEWEBAR project. This application enables to incorporate results of semantically rich queries into analytical reports of data mining tasks within CMS Joomla! Interface.
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