{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,24]],"date-time":"2025-10-24T16:39:09Z","timestamp":1761323949134},"reference-count":7,"publisher":"Association for Computing Machinery (ACM)","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proc. VLDB Endow."],"published-print":{"date-parts":[[2012,8]]},"abstract":"<jats:p>\n            Our demo application demonstrates a personalized location-based web application using\n            <jats:italic>Preference SQL<\/jats:italic>\n            that allows single users as well as groups of users to find accommodations in Istanbul that satisfy both hard constraints and user preferences. The application assists in defining spatial, numerical, and categorical base preferences and composes complex preference statements in an intuitive fashion. Unlike existing location-based services, the application considers spatial queries as soft instead of hard constraints to determine the best matches which are finally presented on a map. The underlying Preference SQL framework is implemented on top of a database, therefore enabling a seamless application integration with standard SQL back-end systems as well as efficient and extensible preference query processing.\n          <\/jats:p>","DOI":"10.14778\/2367502.2367544","type":"journal-article","created":{"date-parts":[[2014,6,24]],"date-time":"2014-06-24T12:17:57Z","timestamp":1403612277000},"page":"1946-1949","source":"Crossref","is-referenced-by-count":4,"title":["Complex preference queries supporting spatial applications for user groups"],"prefix":"10.14778","volume":"5","author":[{"given":"Florian","family":"Wenzel","sequence":"first","affiliation":[{"name":"University of Augsburg, Augsburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Markus","family":"Endres","sequence":"additional","affiliation":[{"name":"University of Augsburg, Augsburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"Mandl","sequence":"additional","affiliation":[{"name":"University of Augsburg, Augsburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Werner","family":"Kie\u00dfling","sequence":"additional","affiliation":[{"name":"University of Augsburg, Augsburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2012,8]]},"reference":[{"key":"e_1_2_1_1_1","first-page":"311","volume-title":"VLDB","author":"Kie\u00dfling W.","year":"2002","unstructured":"W. Kie\u00dfling . Foundations of Preferences in Database Systems . In VLDB , pages 311 -- 322 , 2002 . W. Kie\u00dfling. Foundations of Preferences in Database Systems. In VLDB, pages 311--322, 2002."},{"issue":"2","key":"e_1_2_1_2_1","first-page":"11","volume":"34","author":"Kie\u00dfling W.","year":"2011","unstructured":"W. Kie\u00dfling , M. Endres , and F. Wenzel . The Preference SQL System - An Overview. DEB , 34 ( 2 ): 11 -- 18 , 2011 . W. Kie\u00dfling, M. Endres, and F. Wenzel. The Preference SQL System - An Overview. DEB, 34(2):11--18, 2011.","journal-title":"The Preference SQL System - An Overview. DEB"},{"issue":"2","key":"e_1_2_1_3_1","first-page":"41","volume":"34","author":"Levandoski J. J.","year":"2011","unstructured":"J. J. Levandoski , M. E. Khalefa , and M. F. Mokbel . An Overview of the CareDB Context and Preference-Aware Database System. DEB , 34 ( 2 ): 41 -- 46 , 2011 . J. J. Levandoski, M. E. Khalefa, and M. F. Mokbel. An Overview of the CareDB Context and Preference-Aware Database System. DEB, 34(2):41--46, 2011.","journal-title":"DEB"},{"key":"e_1_2_1_4_1","first-page":"81","volume-title":"DASFAA","author":"Roocks P.","year":"2012","unstructured":"P. Roocks , M. Endres , S. Mandl , and W. Kie\u00dfling . Composition and Efficient Evaluation of Context-Aware Preference Queries . In DASFAA , pages 81 -- 95 , 2012 . 10.1007\/978-3-642-29035-0_6 P. Roocks, M. Endres, S. Mandl, and W. Kie\u00dfling. Composition and Efficient Evaluation of Context-Aware Preference Queries. In DASFAA, pages 81--95, 2012. 10.1007\/978-3-642-29035-0_6"},{"key":"e_1_2_1_5_1","first-page":"751","volume-title":"VLDB","author":"Sharifzadeh M.","year":"2006","unstructured":"M. Sharifzadeh and C. Shahabi . The Spatial Skyline Queries . In VLDB , pages 751 -- 762 , 2006 . M. Sharifzadeh and C. Shahabi. The Spatial Skyline Queries. In VLDB, pages 751--762, 2006."},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2000824.2000829"},{"key":"e_1_2_1_7_1","first-page":"148","volume-title":"MDM","author":"Zheng B.","year":"2008","unstructured":"B. Zheng , K. C. K. Lee , and W.-C. Lee . Location-Dependent Skyline Query . In MDM , pages 148 -- 155 , 2008 . 10.1109\/MDM.2008.14 B. Zheng, K. C. K. Lee, and W.-C. Lee. Location-Dependent Skyline Query. In MDM, pages 148--155, 2008. 10.1109\/MDM.2008.14"}],"container-title":["Proceedings of the VLDB Endowment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.14778\/2367502.2367544","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,12,28]],"date-time":"2022-12-28T10:50:57Z","timestamp":1672224657000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.14778\/2367502.2367544"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8]]},"references-count":7,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2012,8]]}},"alternative-id":["10.14778\/2367502.2367544"],"URL":"https:\/\/doi.org\/10.14778\/2367502.2367544","relation":{},"ISSN":["2150-8097"],"issn-type":[{"value":"2150-8097","type":"print"}],"subject":[],"published":{"date-parts":[[2012,8]]}}}