National Repository of Dissertations in Serbia
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrilic)
    • Serbian (Latin)
  • Login
View Item 
  •   NaRDuS home
  • Универзитет у Новом Саду
  • Природно-математички факултет
  • View Item
  •   NaRDuS home
  • Универзитет у Новом Саду
  • Природно-математички факултет
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Development of XQuery Interpreter Extensions Based on Fuzzy Logic with Priorities

Razvoj proširenja xquery interpretera baziran na fazi logici sa prioritetima

Thumbnail
2022
Disertacija_12358.pdf (3.861Mb)
Izvestaj_komisije_12358.pdf (271.5Kb)
Author
Sae-Ueng, Pannipa
Mentor
Škrbić, Srđan
Committee members
Racković, Miloš
Škrbić, Srđan
Takači, Aleksandar
Wettayaprasit, Wiphada
Metadata
Show full item record
Abstract
In many real-world applications, information is often imprecise and uncertain. With the popularity of web-based applications, huge amounts of data are available on the web, and XML (eXtensible Markup Language) has become the de facto standard for data exchange over the internet. The XQuery is the language for querying XML data. However, XML and XQuery suffer from incapability of representing and manipulating imprecise and uncertain data. Consequently, this work represents fuzzy data in XML documents and extends XQuery language as providing a more flexible XQuery language by using the fuzzy set theory. In this thesis, an extension of the XQuery query, called Fuzzy XQuery is described. It allows users to define priority, threshold and fuzzy expressions in their queries. Users also can predefine linguistic terms to use them in querying. An algorithm for calculating the global constraint satisfaction degree using the Generalized Prioritized Fuzzy Constraint Satisfaction Problem (GPFCSP) is... introduced. Furthermore, Fuzzy XQuery Interpreter (FXI) is implemented allowing execution of fuzzy XQuery queries based on open source technologies and native XML open- source database. Additionally, innovative methods for computing fuzzy set compatibility and introducing order over fuzzy sets have been implemented, which give serious improvements in computational performance compared to previous implementations.

Faculty:
Универзитет у Новом Саду, Природно-математички факултет
Date:
11-05-2022
Keywords:
Fuzzy XQuery, XQuery Interpreter, XQuery, XML Database
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_nardus_20519
URI
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164259625568348.pdf?controlNumber=(BISIS)120234&fileName=164259625568348.pdf&id=19556&source=NaRDuS&language=sr
https://www.cris.uns.ac.rs/record.jsf?recordId=120234&source=NaRDuS&language=sr
https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije164259626807737.pdf?controlNumber=(BISIS)120234&fileName=164259626807737.pdf&id=19557&source=NaRDuS&language=sr
https://nardus.mpn.gov.rs/handle/123456789/20519

DSpace software copyright © 2002-2015  DuraSpace
About NaRDus | Contact us

OpenAIRERCUBRODOSTEMPUS
 

 

Browse

All of DSpaceUniversities & FacultiesAuthorsMentorCommittee membersSubjectsThis CollectionAuthorsMentorCommittee membersSubjects

DSpace software copyright © 2002-2015  DuraSpace
About NaRDus | Contact us

OpenAIRERCUBRODOSTEMPUS