{"id":"https://openalex.org/W2620346068","doi":"https://doi.org/10.1142/s0218843017410027","title":"An Efficient Optimization Approach for Top-k Queries on Uncertain Data","display_name":"An Efficient Optimization Approach for Top-k Queries on Uncertain Data","publication_year":2017,"publication_date":"2017-05-24","ids":{"openalex":"https://openalex.org/W2620346068","doi":"https://doi.org/10.1142/s0218843017410027","mag":"2620346068"},"language":"en","primary_location":{"id":"doi:10.1142/s0218843017410027","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218843017410027","pdf_url":null,"source":{"id":"https://openalex.org/S17147961","display_name":"International Journal of Cooperative Information Systems","issn_l":"0218-8430","issn":["0218-8430","1793-6365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Cooperative Information Systems","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/A5100346697","display_name":"Zhiqiang Zhang","orcid":"https://orcid.org/0000-0001-7857-175X"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Zhang","raw_affiliation_strings":["College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-7857-175X","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101532667","display_name":"Xiaoyan Wei","orcid":"https://orcid.org/0000-0002-2479-0751"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyan Wei","raw_affiliation_strings":["College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028477905","display_name":"Xiaoqin Xie","orcid":"https://orcid.org/0000-0002-9981-9483"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqin Xie","raw_affiliation_strings":["College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013527762","display_name":"Haiwei Pan","orcid":"https://orcid.org/0000-0001-9297-5662"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiwei Pan","raw_affiliation_strings":["College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100745192","display_name":"Yu Miao","orcid":"https://orcid.org/0000-0002-7530-0724"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Miao","raw_affiliation_strings":["College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Harbin Engineering University, Nantong Street No. 145, Harbin 150001, P. R. China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.747,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70431282,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"27","issue":"01","first_page":"1741002","last_page":"1741002"},"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":0.996999979019165,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9753000140190125,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8901596069335938},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.8149503469467163},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.7445123195648193},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.6764426827430725},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5922159552574158},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5003242492675781},{"id":"https://openalex.org/keywords/uncertain-data","display_name":"Uncertain data","score":0.4915820062160492},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4701507091522217},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.46711835265159607},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4643016457557678},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.4610224664211273},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.43255701661109924},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.41288867592811584},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.2664448916912079},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06079992651939392}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8901596069335938},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.8149503469467163},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.7445123195648193},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.6764426827430725},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5922159552574158},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5003242492675781},{"id":"https://openalex.org/C2778865114","wikidata":"https://www.wikidata.org/wiki/Q7882489","display_name":"Uncertain data","level":2,"score":0.4915820062160492},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4701507091522217},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.46711835265159607},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4643016457557678},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.4610224664211273},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.43255701661109924},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.41288867592811584},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.2664448916912079},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06079992651939392},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218843017410027","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218843017410027","pdf_url":null,"source":{"id":"https://openalex.org/S17147961","display_name":"International Journal of Cooperative Information Systems","issn_l":"0218-8430","issn":["0218-8430","1793-6365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Cooperative Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1092616133","https://openalex.org/W1992609556","https://openalex.org/W2014787129","https://openalex.org/W2024400846","https://openalex.org/W2050716003","https://openalex.org/W2053999186","https://openalex.org/W2116396741","https://openalex.org/W2564157749"],"related_works":["https://openalex.org/W3125756434","https://openalex.org/W2096359267","https://openalex.org/W2006459955","https://openalex.org/W203907944","https://openalex.org/W906795786","https://openalex.org/W2395027054","https://openalex.org/W2110065340","https://openalex.org/W1973282744","https://openalex.org/W2491796624","https://openalex.org/W1994290541"],"abstract_inverted_index":{"Uncertain":[0],"data":[1,15,71],"is":[2,16,78],"inherent":[3],"in":[4,44,72],"various":[5],"important":[6,18],"applications":[7],"and":[8,92,105],"Top-[Formula:":[9,31,57],"see":[10,32,58],"text]":[11,33,59],"query":[12,19,34,73,90],"on":[13,35,62],"uncertain":[14,36],"an":[17,38],"type":[20],"for":[21],"many":[22],"applications.":[23],"To":[24],"tackle":[25],"the":[26,51,68,76,85,88,103],"performance":[27],"issue":[28],"of":[29,70,107],"evaluating":[30],"data,":[37],"efficient":[39],"optimization":[40],"approach":[41],"was":[42],"proposed":[43],"this":[45,80,108],"paper.":[46],"This":[47],"method":[48,81],"can":[49],"anticipate":[50],"tuples":[52],"most":[53],"likely":[54],"to":[55,95],"become":[56],"result":[60],"based":[61],"dominant":[63],"relationship":[64],"analysis,":[65],"greatly":[66],"reducing":[67],"amount":[69],"processing.":[74],"When":[75],"database":[77],"updated,":[79],"could":[82],"determine":[83],"whether":[84],"change":[86],"affects":[87],"current":[89],"result,":[91],"help":[93],"us":[94],"avoid":[96],"unnecessary":[97],"re-query.":[98],"The":[99],"experimental":[100],"results":[101],"prove":[102],"feasibility":[104],"effectiveness":[106],"method.":[109]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}