{"id":"https://openalex.org/W2161366186","doi":"https://doi.org/10.1109/icde.2011.5767895","title":"Finding top-k profitable products","display_name":"Finding top-k profitable products","publication_year":2011,"publication_date":"2011-04-01","ids":{"openalex":"https://openalex.org/W2161366186","doi":"https://doi.org/10.1109/icde.2011.5767895","mag":"2161366186"},"language":"en","primary_location":{"id":"doi:10.1109/icde.2011.5767895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2011.5767895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 27th International Conference on Data Engineering","raw_type":"proceedings-article"},"type":"conference-paper","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/A5112552050","display_name":"Qian Wan","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Qian Wan","raw_affiliation_strings":["Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049858061","display_name":"Raymond Chi-Wing Wong","orcid":"https://orcid.org/0000-0001-7045-6503"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Raymond Chi-Wing Wong","raw_affiliation_strings":["Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100783073","display_name":"Peng Yu","orcid":"https://orcid.org/0000-0002-0402-5390"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yu Peng","raw_affiliation_strings":["Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Department, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1055","last_page":"1066"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9990000128746033,"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":0.9990000128746033,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9624999761581421,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9574000239372253,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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":0.7893626093864441},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.6317589282989502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6116950511932373},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5032429099082947},{"id":"https://openalex.org/keywords/dominance","display_name":"Dominance (genetics)","score":0.48232290148735046},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38228917121887207},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3397074043750763},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.26575449109077454},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23502951860427856},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.16321173310279846},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.12506842613220215}],"concepts":[{"id":"https://openalex.org/C2780757406","wikidata":"https://www.wikidata.org/wiki/Q465837","display_name":"Skyline","level":2,"score":0.7893626093864441},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.6317589282989502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6116950511932373},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5032429099082947},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.48232290148735046},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38228917121887207},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3397074043750763},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.26575449109077454},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23502951860427856},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.16321173310279846},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.12506842613220215},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icde.2011.5767895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2011.5767895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 27th International Conference on Data Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.224.2306","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.224.2306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.ust.hk/%7Eraywong/paper/icde11-TopKProfitableProducts.pdf","raw_type":"text"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-8180","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-8180","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1580944449","https://openalex.org/W1992963068","https://openalex.org/W1999126028","https://openalex.org/W2055028639","https://openalex.org/W2057194202","https://openalex.org/W2096675082","https://openalex.org/W2116396741","https://openalex.org/W2116434582","https://openalex.org/W2121612399","https://openalex.org/W2124686833","https://openalex.org/W2133623058","https://openalex.org/W2146831356","https://openalex.org/W2170188482","https://openalex.org/W3136083256","https://openalex.org/W6634876484"],"related_works":["https://openalex.org/W1568413056","https://openalex.org/W2331788134","https://openalex.org/W2727889391","https://openalex.org/W2065436742","https://openalex.org/W2507348031","https://openalex.org/W2065676484","https://openalex.org/W2789491300","https://openalex.org/W3009147976","https://openalex.org/W1580212682","https://openalex.org/W3036609399"],"abstract_inverted_index":{"The":[0],"importance":[1],"of":[2,28,35,59,71,100,127,145],"dominance":[3],"and":[4,130,168,177],"skyline":[5],"analysis":[6],"has":[7,51],"been":[8,53],"well":[9],"recognized":[10],"in":[11,61,87],"multi-criteria":[12],"decision":[13],"making":[14],"applications.":[15],"Most":[16],"previous":[17],"studies":[18],"focus":[19],"on":[20],"how":[21],"to":[22,67,96,122,154,173],"help":[23],"customers":[24],"find":[25,68,131,155],"a":[26,33,57,69],"set":[27,58,70,97],"\u201cbest\u201d":[29,73],"possible":[30,74,125,146],"products":[31,60,75,80,86,102,113,159],"from":[32],"pool":[34],"given":[36],"products.":[37,117],"In":[38,91,148],"this":[39,92,149],"paper,":[40,150],"we":[41,65,94,151],"identify":[42],"an":[43,142],"interesting":[44],"problem,":[45,93],"finding":[46],"top-k":[47,115,157],"profitable":[48,116,158],"products,":[49],"which":[50,134],"not":[52,82],"studied":[54],"before.":[55],"Given":[56],"the":[62,85,88,98,105,132,136,156],"existing":[63,89],"market,":[64],"want":[66],"k":[72,129],"such":[76,103,112],"that":[77,104],"these":[78,101],"new":[79],"are":[81,141],"dominated":[83],"by":[84],"market.":[90],"need":[95],"prices":[99],"total":[106],"profit":[107],"is":[108,121,171],"maximized.":[109],"We":[110],"refer":[111],"as":[114],"A":[118],"straightforward":[119],"solution":[120],"enumerate":[123],"all":[124],"subsets":[126],"size":[128],"subset":[133],"gives":[135],"greatest":[137],"profit.":[138],"However,":[139],"there":[140],"exponential":[143],"number":[144],"subsets.":[147],"propose":[152],"solutions":[153],"efficiently.":[160],"An":[161],"extensive":[162],"performance":[163],"study":[164],"using":[165],"both":[166],"synthetic":[167],"real":[169],"datasets":[170],"reported":[172],"verify":[174],"its":[175],"effectiveness":[176],"efficiency.":[178]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":6}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}