{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T08:21:49Z","timestamp":1760170909254,"version":"3.28.0"},"reference-count":36,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2014,7]]},"DOI":"10.1109\/fuzz-ieee.2014.6891704","type":"proceedings-article","created":{"date-parts":[[2014,9,10]],"date-time":"2014-09-10T15:51:42Z","timestamp":1410364302000},"page":"1226-1233","source":"Crossref","is-referenced-by-count":2,"title":["On three types of covering-based rough sets via definable sets"],"prefix":"10.1109","author":[{"given":"Yanfang","family":"Liu","sequence":"first","affiliation":[]},{"given":"William","family":"Zhu","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"19","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1007\/3-540-45554-X_6","article-title":"Rough-neuro computing, in","author":"polkowski","year":"2001","journal-title":"Rough Sets and Current Trends in Computing 2005 of LNCS"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1109\/GRC.2006.1635755"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1080\/03081070500096010"},{"key":"36","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2007.1044"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2007.01.020"},{"key":"33","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2008.09.015"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1007\/BF01001956"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-0255(03)00056-2"},{"journal-title":"Rough Sets Theoretical Aspects of Reasoning about Data","year":"1991","author":"pawlak","key":"16"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijar.2012.03.004"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2008.12.026"},{"key":"11","first-page":"287","author":"lin","year":"1992","journal-title":"Topological and Fuzzy Rough Sets"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijar.2008.11.001"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-72458-2_4"},{"key":"20","first-page":"653","article-title":"Approximation operations in approximation space","volume":"35","author":"pomykala","year":"1987","journal-title":"Bulletin of the Polish Academy of Sciences Mathematics"},{"key":"22","first-page":"51","article-title":"On a generalization of approximation space","volume":"37","author":"urszula","year":"1989","journal-title":"Bulletin of the Polish Academy of Sciences Mathematics"},{"key":"23","doi-asserted-by":"crossref","first-page":"219","DOI":"10.3233\/FI-2012-651","article-title":"Attribute reduction using extension of covering approximation space","volume":"115","author":"wang","year":"2012","journal-title":"Fundamenta Informaticae"},{"key":"24","first-page":"20","article-title":"Fuzzy covering generalized rough sets","volume":"21","author":"wang","year":"2004","journal-title":"J Zhoukou Teachers College"},{"key":"25","doi-asserted-by":"crossref","first-page":"2443","DOI":"10.1016\/j.fss.2007.03.018","article-title":"Measuring roughness of generalized rough sets induced by a covering","volume":"158","author":"xu","year":"2007","journal-title":"Fuzzy Sets and Systems"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1016\/j.asoc.2009.01.003"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-0255(98)00012-7"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-0255(98)10006-3"},{"key":"29","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1080\/10798587.1996.10750660","article-title":"Generalization of rough sets using modal logics","volume":"2","author":"yao","year":"1994","journal-title":"Intelligent Automation and Soft Computing"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2013.03.005"},{"key":"2","doi-asserted-by":"crossref","first-page":"3500","DOI":"10.1016\/j.ins.2007.02.041","article-title":"A new approach to attribute reduction of consistent and inconsistent covering decision systems with covering rough sets","volume":"177","author":"chen","year":"2007","journal-title":"Information Sciences"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1016\/j.knosys.2011.11.003"},{"key":"1","first-page":"59","article-title":"Abstract approximation spaces for rough theories","volume":"1","author":"cattaneo","year":"1998","journal-title":"Rough Sets in Knowledge Discovery"},{"key":"30","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1515\/dema-1983-0319","article-title":"Approximations in the space (u","volume":"16","author":"zakowski","year":"1983","journal-title":"Demonstratio Mathematica"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-0255(98)10019-1"},{"key":"6","first-page":"31","article-title":"Definable subsets in covering approximation spaces","volume":"5","author":"ge","year":"2011","journal-title":"International Journal of Computational and Mathematical Sciences"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2006.06.009"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2012.04.005"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2003.1209011"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1080\/03081079008935107"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1007\/11908029_20"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2004.03.032"}],"event":{"name":"2014 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)","start":{"date-parts":[[2014,7,6]]},"location":"Beijing, China","end":{"date-parts":[[2014,7,11]]}},"container-title":["2014 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6880680\/6891523\/06891704.pdf?arnumber=6891704","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,10,14]],"date-time":"2020-10-14T15:10:04Z","timestamp":1602688204000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/6891704"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,7]]},"references-count":36,"URL":"https:\/\/doi.org\/10.1109\/fuzz-ieee.2014.6891704","relation":{},"subject":[],"published":{"date-parts":[[2014,7]]}}}