{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T06:44:52Z","timestamp":1777704292814,"version":"3.51.4"},"reference-count":34,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2020,2,28]],"date-time":"2020-02-28T00:00:00Z","timestamp":1582848000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"published-print":{"date-parts":[[2020,4,30]]},"abstract":"<jats:p>In recent years, there has been an increased interest in processing fuzzy queries over XML data that is also possibly fuzzy. Attention has been paid to various extensions of XML query languages that introduce concepts of fuzzy theory. We propose an extension of the XQuery query language in an attempt to handle flexible queries that provide priority, threshold, and fuzzy expression as well as fuzzy linguistic labels allowing users great flexibility in customizing query constraints. We give a detailed description of an advanced query processing software system developed using GPFCSP (Generalized Prioritized Fuzzy Constraint Satisfaction Problem) as the theoretical background. The software, called FXI (Fuzzy XQuery Interpreter), was developed as a web application using Java, AngularJS, and eXist-db \u2014 an open source native XML database and it incorporates various advanced features such as fuzzy ordering operations and fuzzy compatibility calculations that includes priorities. The paper presents its design, the most important considerations related to implementation, as well as testing using realistic scenarios.<\/jats:p>","DOI":"10.3233\/jifs-190202","type":"journal-article","created":{"date-parts":[[2020,2,28]],"date-time":"2020-02-28T11:16:30Z","timestamp":1582888590000},"page":"4107-4118","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Priority fuzzy database management system implementation based on extensions to the XQuery language"],"prefix":"10.1177","volume":"38","author":[{"given":"Pannipa","family":"Sae-Ueng","sequence":"first","affiliation":[{"name":"Department of Mathematics and Informatics, Faculty of Sciences,University of Novi Sad,Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Srdjan","family":"Skrbic","sequence":"additional","affiliation":[{"name":"Department of Mathematics and Informatics, Faculty of Sciences,University of Novi Sad,Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,2,28]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0019-9958(65)90241-X"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","unstructured":"SaeuengP. SkrbicS. ThadadechA. and KansomkeatS. Priority Fuzzy Database Management System Implementation Based on GPFCSP Extensions to the XQuery Language 2018. doi: 10.5281\/zenodo.1257218. https:\/\/doi.org\/10.5281\/zenodo.1257218.","DOI":"10.5281\/zenodo.1257218"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.knosys.2012.01.017"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1142\/S0218488507004455"},{"key":"e_1_3_2_6_2","doi-asserted-by":"crossref","unstructured":"OliboniB. and PozzaniG. Representing fuzzy information by using XML schema in: Proceedings of the 19th International Conference on Database and Expert Systems Application Turin Italy September 683\u2013687 2008 pp. 1\u20135.","DOI":"10.1109\/DEXA.2008.44"},{"key":"e_1_3_2_7_2","doi-asserted-by":"crossref","unstructured":"JinY. and VeerappanA.S. fuzzy XML database system: Data storage and query processing in: Proceedings of the 2010 IEEE International Conference on Information Reuse and Integration Las Vegas USA August 318\u2013321 2010 pp. 4\u20136.","DOI":"10.1109\/IRI.2010.5558919"},{"key":"e_1_3_2_8_2","doi-asserted-by":"crossref","unstructured":"YanL. MaZ. and ZhangF. Fuzzy XML data management Springer Heidelberg 2014.","DOI":"10.1007\/978-3-642-44899-7"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","unstructured":"WuH. ZhaoT. JiaoJ. and ChenZ. XML-based modeling method of phased-mission systems subject to probabilistic common cause failures Journal of Intelligent and Fuzzy Systems (2018) 1\u201314. doi: 10.3233\/JIFS-169865","DOI":"10.3233\/JIFS-169865"},{"key":"e_1_3_2_10_2","doi-asserted-by":"crossref","unstructured":"LoA. KianmehrK. KayaM. \u00d6zyerT. and AlhajjR. Wrapping VRXQuery with self-adaptive fuzzy capabilities in: Proceedings of the IEEE\/WIC\/ACM International Conference on Web Intelligence Fremont USA 2007 pp. 2\u20135.","DOI":"10.1109\/WI.2007.4427184"},{"issue":"3","key":"e_1_3_2_11_2","first-page":"27","article-title":"Un nuevo paso hacia XQuery flexible: A new step towards flexible XQuery","volume":"4","author":"Goncalves M.","year":"2007","unstructured":"GoncalvesM. and TineoL., Un nuevo paso hacia XQuery flexible: A new step towards flexible XQuery, Revista Avances en Sistemas e Inform\u00e1tica 4(3) (2007), 27\u201334.","journal-title":"Revista Avances en Sistemas e Inform\u00e1tica"},{"key":"e_1_3_2_12_2","doi-asserted-by":"crossref","unstructured":"GoncalvesM. and TineoL. Fuzzy XQuery in: Soft computing in XML data management L.Y. Z. Ma Ed. Springer-Heidelberg Berlin 2010 pp. 133\u2013163.","DOI":"10.1007\/978-3-642-14010-5_6"},{"key":"e_1_3_2_13_2","doi-asserted-by":"crossref","unstructured":"GoncalvesM. and TineoL. Derivation principle in advanced fuzzy queries in: Handbook of Research on Innovative Database Query Processing Techniques R. Krishnapuram and N. Pal eds 2005 pp. 579\u2013584.","DOI":"10.1109\/FUZZY.2005.1452458"},{"key":"e_1_3_2_14_2","doi-asserted-by":"crossref","unstructured":"LabbadJ.A. MonascalR.R. and TineoL. Fuzzy XQuery A Real Implementation in: Handbook of Research on Innovative Database Query Processing Techniques L. Yan ed. IGI Global Hershey PA 2016 pp. 158\u2013198.","DOI":"10.4018\/978-1-4666-8767-7.ch006"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.5120\/363-550"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.5121\/ijdms.2011.3104"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.3233\/IFS-120739"},{"key":"e_1_3_2_18_2","doi-asserted-by":"crossref","unstructured":"Amer-YahiaS. LakshmananL. and PanditS. FleXPath: Flexible structure and full-text querying for XML in: Proceedings of the 2004 ACMSIGMOD International Conference onManagement of Data Paris France June 83\u201394 2004 pp. 13\u201318.","DOI":"10.1145\/1007568.1007581"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10844-008-0066-3"},{"key":"e_1_3_2_20_2","doi-asserted-by":"crossref","unstructured":"CampiA. GuineaS. and SpoletiniP. An operational semantics for XML fuzzy queries in: Proceedings of the International Conference on Fuzzy Computation Theory and Applications A. Dourado J.M. Cadenas and J. Filipe eds Rome Italy October 205\u2013210 2014 pp. 22\u201324.","DOI":"10.5220\/0005155502050210"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00354-015-0201-y"},{"issue":"9","key":"e_1_3_2_22_2","first-page":"925","article-title":"Fuzzy data modeling and algebraic operations in XML","volume":"25","author":"Ma Z.M.","year":"2010","unstructured":"MaZ.M., LiuJ. and YanL., Fuzzy data modeling and algebraic operations in XML, International Journal of Intelligent Systems 25(9) (2010), 925\u2013947.","journal-title":"International Journal of Intelligent Systems"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.3233\/KES-180379"},{"key":"e_1_3_2_24_2","doi-asserted-by":"crossref","unstructured":"SkrbicS. WettayaprasitW. and SaeuengP. A Priority Fuzzy Logic Extension of the XQuery Language in: Proceedings of the International Conference on Numerical Analysis and Applied Mathematics Vol. 1389 T.E. Simos G. Psihoyios C. Tsitouras and Z. Anastassi eds 2011 pp. 821\u2013824.","DOI":"10.1063\/1.3636859"},{"key":"e_1_3_2_25_2","doi-asserted-by":"crossref","unstructured":"UengP.S. and SkrbicS. Fuzzy extensions using a native XML database in: Proceedings of the 13th IEEE International Symposium on Computational Intelligence and Informatics Budapest Hungary November 305\u2013309 2012 pp. 20\u201322.","DOI":"10.1109\/CINTI.2012.6496780"},{"issue":"2","key":"e_1_3_2_26_2","first-page":"35","article-title":"A GPFCSP-Based Fuzzy XQuery Interpreter","volume":"9","author":"Sae Ueng P.","year":"2017","unstructured":"Sae UengP., \u0160krbi\u0107S., KansomkeatS. and ThadadechA., A GPFCSP-Based Fuzzy XQuery Interpreter, Journal of Telecommunication, Electronic and Computer Engineering 9(2\u2013 2) (2017), 35\u201340.","journal-title":"Journal of Telecommunication, Electronic and Computer Engineering"},{"key":"e_1_3_2_27_2","unstructured":"ThadadechA. VonghirandechaP. KansomkeatS. and Skrbi\u0107S. A Fuzzy XML Database System Final report of collaborative research Prince of Songkla University Thailand 2014."},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00132735"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-0114(02)00385-8"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2005.05.011"},{"key":"e_1_3_2_31_2","doi-asserted-by":"crossref","unstructured":"TakaciA. SkrbicS. and PerovicA. Generalised prioritised constraint satisfaction problem in: Proceedings of 7th International Symposium on Intelligent Systems and Informatics Subotica Serbia 2009 pp. 145\u2013148.","DOI":"10.1109\/SISY.2009.5291177"},{"key":"e_1_3_2_32_2","first-page":"201","article-title":"Orderings of fuzzy sets based on fuzzy orderings part I: The basic approach","volume":"15","author":"Bodenhofer U.","year":"2008","unstructured":"BodenhoferU.,Orderings of fuzzy sets based on fuzzy orderings part I: The basic approach, Mathware and Soft Computing 15 (2008), 201\u2013218.","journal-title":"Mathware and Soft Computing"},{"key":"e_1_3_2_33_2","unstructured":"UengP.S. SkrbicS. KansomkeatS. SukpisitS. and ThadadechA. Fuzzy ordering implementation applied in fuzzy XQuery in: Proceedings of the 5th International Conference on Information Society and Technology (ICIST 2015) Kopaonik Serbia March 8-112015 pp. 477\u2013482."},{"key":"e_1_3_2_34_2","unstructured":"ParrT. ANTLR v3 2018 http:\/\/www.antlr3.org."},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2015.09.016"}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-190202","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.3233\/JIFS-190202","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-190202","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T09:40:53Z","timestamp":1777455653000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/JIFS-190202"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,2,28]]},"references-count":34,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,4,30]]}},"alternative-id":["10.3233\/JIFS-190202"],"URL":"https:\/\/doi.org\/10.3233\/jifs-190202","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,2,28]]}}}