{"id":"https://openalex.org/W2038215007","doi":"https://doi.org/10.1007/s11432-010-4041-6","title":"l-SkyDiv query: Effectively improve the usefulness of skylines","display_name":"l-SkyDiv query: Effectively improve the usefulness of skylines","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2038215007","doi":"https://doi.org/10.1007/s11432-010-4041-6","mag":"2038215007"},"language":"en","primary_location":{"id":"doi:10.1007/s11432-010-4041-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-010-4041-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210218743","display_name":"Science China Information Sciences","issn_l":"1869-1919","issn":["1869-1919","1674-733X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science China Information Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049015061","display_name":"Zhenhua Huang","orcid":"https://orcid.org/0000-0001-8659-4062"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"ZhenHua Huang","raw_affiliation_strings":["Department of Computer Science and Technology, Tongji University, Shanghai, 201804, China","The Key Laboratory of Embedded System and Service Computing, Ministry of Education, Tongji University, Shanghai, 200092, China","Department of Computer Science and Technology, Tongji University, Shanghai, China","The Key Laboratory of Embedded System and Service Computing, Ministry of Education, Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"The Key Laboratory of Embedded System and Service Computing, Ministry of Education, Tongji University, Shanghai, 200092, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"The Key Laboratory of Embedded System and Service Computing, Ministry of Education, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101697193","display_name":"Yang Xiang","orcid":"https://orcid.org/0000-0002-4091-6422"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Xiang","raw_affiliation_strings":["Department of Computer Science and Technology, Tongji University, Shanghai, 201804, China","Department of Computer Science and Technology, Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102717579","display_name":"Ziyu Lin","orcid":"https://orcid.org/0000-0003-0886-7285"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ZiYu Lin","raw_affiliation_strings":["Department of Computer Science and Technology, Peking University, Beijing, 100871, China","Department of Computer Science and Technology, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Peking University, Beijing, 100871, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049015061"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.3486,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63617909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"53","issue":"9","first_page":"1785","last_page":"1799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9832000136375427,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/skyline","display_name":"Skyline","score":0.9850307703018188},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7870606184005737},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.6700750589370728},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6538602709770203},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.614521861076355},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5967482328414917},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5169767141342163},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.5130578279495239},{"id":"https://openalex.org/keywords/result-set","display_name":"Result set","score":0.4680485427379608},{"id":"https://openalex.org/keywords/online-analytical-processing","display_name":"Online analytical processing","score":0.43344414234161377},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4172897934913635},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3954535722732544},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3660973906517029},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1331876814365387},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.08066755533218384}],"concepts":[{"id":"https://openalex.org/C2780757406","wikidata":"https://www.wikidata.org/wiki/Q465837","display_name":"Skyline","level":2,"score":0.9850307703018188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7870606184005737},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.6700750589370728},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6538602709770203},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.614521861076355},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5967482328414917},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5169767141342163},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.5130578279495239},{"id":"https://openalex.org/C4969071","wikidata":"https://www.wikidata.org/wiki/Q7316353","display_name":"Result set","level":3,"score":0.4680485427379608},{"id":"https://openalex.org/C201932085","wikidata":"https://www.wikidata.org/wiki/Q642514","display_name":"Online analytical processing","level":3,"score":0.43344414234161377},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4172897934913635},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3954535722732544},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3660973906517029},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1331876814365387},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.08066755533218384},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11432-010-4041-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-010-4041-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210218743","display_name":"Science China Information Sciences","issn_l":"1869-1919","issn":["1869-1919","1674-733X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science China Information Sciences","raw_type":"journal-article"},{"id":"mag:3148787650","is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-JFXG201009009.htm","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"\u4e2d\u56fd\u79d1\u5b66:\u4fe1\u606f\u79d1\u5b66(\u82f1\u6587\u7248)","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.5699999928474426,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1486838520","https://openalex.org/W1580944449","https://openalex.org/W1749365944","https://openalex.org/W1970167669","https://openalex.org/W1970686289","https://openalex.org/W1993705020","https://openalex.org/W1995755345","https://openalex.org/W2016236227","https://openalex.org/W2110529497","https://openalex.org/W2116396741","https://openalex.org/W2121612399","https://openalex.org/W2125868388","https://openalex.org/W2127782281","https://openalex.org/W2129531726","https://openalex.org/W2129917572","https://openalex.org/W2130696419","https://openalex.org/W2131103246","https://openalex.org/W2134644026","https://openalex.org/W2150693557","https://openalex.org/W2158510343","https://openalex.org/W2164294799","https://openalex.org/W2164843474","https://openalex.org/W2170188482","https://openalex.org/W2170741197","https://openalex.org/W2171717425","https://openalex.org/W2221389368","https://openalex.org/W6648803900","https://openalex.org/W6682302152"],"related_works":["https://openalex.org/W1577670380","https://openalex.org/W2950998688","https://openalex.org/W603902723","https://openalex.org/W2186927410","https://openalex.org/W2038215007","https://openalex.org/W4213194557","https://openalex.org/W3091420913","https://openalex.org/W2152915243","https://openalex.org/W2003058027","https://openalex.org/W3153985728"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}