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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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Utilization of XML databases for retrieval of data-mining specifications
Marek, Tomáš ; Kliegr, Tomáš (advisor) ; Kosek, Jiří (referee)
The aim of this work is to create a querying system in analytical reports stored as PMML documents. These PMML documents are stored in native XML database, because these documents are structured as XML documents. Selected XML database is available for free and its resources and means meet the proposed solution. Also searching algorithm is created to search these documents by means of XQuery language. Inasmuch as searched data have the character of the XML data the use of language for querying XML data suggests. In terms of the use of the XQuery language structure of PMML document was explored and data links in these documents was used to ensure proper search results. Results of the search are association rules from these analytical reports stored in PMML documents, requests of the search are attributes to be in the rules, their values and other limits of the search. So that the whole system is complete and could be fully used, it is necessary to create a communication environment through which the work with stored data is performed. For this purpose, Java and REST(ful) architecture for creating applications are used.
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Indexing and searching XML documents with Lucene
Beránek, Lukáš ; Kliegr, Tomáš (advisor) ; Pinkas, Otakar (referee)
The creation of analytical report is a process in which we try to obtain and preserve the results of data mining tasks for further usage. Next step after the creation is to transform them into user friendly and accessible way that can be easily access for example as an online HTML document in the SEWEBAR project. The increasing number of resulting documents is the main reason of the need to possess means to search on structured date like XML documents that correspond with the PMML standard in which the reports are currently being saved. The main goal will be in stating available means for indexing and full text searching of XML documents targeted upon searching association rules that can be found in output documents produced by programs LISp-Miner or Ferda. After the initial analysis and assessment of the current state an extension for CMS Joomla! will be created in order to satisfy the need for indexing and searching indexed data. As source files for created Jucene extension we use analytic reports saved in the database of the Joomla content management system stored in PMML format. Stored PMML document will be simplified, optimized and transformed by means of an XSL transformation for better indexing possibilities in requested structure and with maintaining logical order of the document data mining task. Transformed document will then be inserted into the Zend Lucene document index. To achieve this in PHP environment the DOMDocument library will be used. Created workflow will supply user interface for work with indexed rules. Also it will provide the users with means for searching association rules based on user specified queries which can be processed by Zend Search Lucene framework. When rules that correspond to the user query are found the system will score the results and display them to the user. One of the goals is not only to create the Jucene component but also to give its users step-by-step guidance either they are the site administrators or ordinary visitors.
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SAS BI reporting using XML
Špička, Michal ; Pour, Jan (advisor) ; Mašek, Pavel (referee)
This thesis examines various alternatives of XML technology utilization in the SAS system, particularly in its BI reporting area. It describes methods for importing and processing data stored in XML format. Especially, it is focused on exporting data in the form of XML documents. In the first part, selected XML-based technologies and specifications are described briefly. Next, there is general description of the SAS system and its BI solution. Following, the essential part of the thesis provides detailed analysis of XML processing alternatives and comparison of their suitability for use in different situations according to current requirements. The thesis also considers possible extension of SAS reporting via third-party tools, which can be achieved using XML. In the final chapters, new reporting-related procedures are proposed in order to extend basic SAS facilities, namely for use with MS Office tools. These procedures are then applied on real-world data proving their practical usability.
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Essential tools for developing web applications
Ševčík, Petr ; Pinkas, Otakar (advisor) ; Chudán, David (referee)
This bachelor thesis is devoted to problems of creating web applications using XML files for data storing. The main mission of thesis is to demonstrate XML language usage in these applications and to introduce a reader with another important languages for development of these applications. This thesis is trying to offer a complex view of this problem. Because success of application largely relies on the fact how easily the applacation can be found by potential users of the web, the thesis describes how can be web sites indexed by search engines. There are two main parts of this bachelor thesis: teoretical and practical. The first chapter describes HTML language with accent on his features that can be used for cooperation with web applications. The second chapter is devoted to XML markup language. Third chapter is about Dublin Core metadata standard which can be used with web applications to ease searching of electronical sources. The fourth chapter describes indexing of web pages by search engines and the following fifth chapter describes advanced searching with search engine Google, that can be used for detection if search engine optimization was successfull and if web page is findable. The sixth chapter dedicated to practical part of this thesis. This part describes developed web application programmed in PHP language. This application works with XML file via DOM and SimpleXML interfaces. Interfaces are compared to each other. This chapter also offer some guides describing how to implement some usefull functions in web application.
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Propojení produktů BPM a BI
Zikmund, Martin ; Kunstová, Renáta (advisor) ; Švík, Martin (referee)
Interconnection between various types of IT systems used in an enterprise is crucial in these days. Most of companies are using many different kinds of applications in their daily running of the enterprise which leads to necessity of sharing data across those applications to enable all employees to make a right decision upon correct information. In my diploma thesis I deal with interconnection of two systems -- Business Process Management (BPM) and Business Intelligence (BI). Both systems belong to group of top IT systems with big influence on ongoing business and right decision making on all levels from operational to strategic. My paper contains theoretical as well as practical part of the solution for interconnection of BI and BPM systems. First part is about presenting and describing basic concepts and technologies which are used in process of integration of BI and BPM. At the beginning there is a short introduction to BPM, BI and SOA. Following part is including analysis of three major ways of interconnection between BI and BPM systems. Last part of the first theoretical section presents two products. IBM FileNet P8 representative of BPM system and IBM Cognos 8 BI as a representative of BI system. Second part deals with the practical example of real integration between BI and BPM systems. In first part of this section is simple description of the scenario -- business case. After that there is a detail depiction of two different kinds of integration of BI and BPM. Analysis of benefits, advantages and further possibilities are at the end of work.
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Utilizing RELAX NG Schemas in XML Editors
Schmied, Martin ; Kosek, Jiří (advisor) ; Nič, Miloslav (referee)
This thesis explores the possibilities of utilizing RELAX NG schemata in the process of editing XML documents. The ultimate goal of this thesis is to prototype a system supporting user while editing XML document with bound RELAX NG schema inside the Eclipse IDE. Such a system comprises two major components -- an integration of RELAX NG validator and an autocompletion engine. Design of the autocompletion engine represents the main contribution of this thesis, because similar systems are almost exclusively implemented in closed-source commercial editors as of 2009. The first chapter is a brief introduction into XML while emphasizing XML schema languages. A comparison is of three major schema languages -- DTD, W3C XML Schema and RELAX NG. Furthermore, options of exploiting information from schema by the XML editor are discussed. In the end of the chapter an overview of basic RELAX NG patterns used throughout this thesis is given. The second chapter describes implementation of the autocompletion engine. It reasons about appropriate in-memory representation of the XML documents and RELAX NG schemas and presents basic principles of pattern-inference for individual elements. The main output of the chapter is an algorithm proposal for generating possible completions based on given XML document nodes and RELAX NG schema of the document. The goal of the final third chapter is integrating RELAX NG validator and the autocompletion engine inside the Eclipse IDE. It starts by describing two basic aspects of Eclipse Platform -- the OSGi Service Platform dynamic module system and the extension point mechanism. Then the implementation of individual plug-ins and their integration with existing XML editing infrastructure is described.
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Possible trends in the progress of using ICT in the Accounting
Ďurianová, Gabriela ; Mejzlík, Ladislav (advisor) ; Velechovská, Lenka (referee)
My thesis addresses to matters of rising connectedness of Accounting and Information Technologies. It describes history of forms and techniques used in Accounting and also the possibilities and trends of Applied Informatics used nowadays in this field. The text accents to efforts of making the process of accounting more effective by reducing the cost, improving the quality and by shortening the time it can be done. The part of my thesis also mentions the level of regulation of the techniques used for processing the accounting from the point of view of national norms and also of International standards.
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Application of metadata for distribution and use of multimedia files
Lukeš, Ondřej ; Šedivá, Zuzana (advisor) ; Švecová, Jarmila (referee)
Práce se zabývá způsobem, jak by se dalo vylepšit ukládání a vyhledávání multimediálních souborů pomocí vhodně strukturovaných metadat. Je rozdělena na dvě logické části. První obsahuje analýzu současného stavu a jejím výstupem, je kritické ohodnocení současného používání a popisování multimediálních souborů. Druhá část obsahuje návrh možného vylepšení tohoto stavu a to využitím standardu MPEG-7, technologie XML a nativní XML databáze.
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XHTML specifications comparison
Vávra, Ondřej ; Gála, Libor (advisor) ; Novák, Luděk (referee)
Práce je zaměřena na současné trendy v oblasti publikování informací na Internetu. Stručně informuje o vývoji značkovacích jazyků a zaměřuje se na současný trend popisu dokumentů zpřístupěných službou World Wide Web - na jazyk XHTML (Extensible Hypertext Markup Language). Cílem práce je porovnání tří specifikací XHTML a nastínějí jejich základních vlastností a odlišností.
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