{"id":"https://openalex.org/W1981240981","doi":"https://doi.org/10.1145/2525314.2525337","title":"Finding competitive price","display_name":"Finding competitive price","publication_year":2013,"publication_date":"2013-11-05","ids":{"openalex":"https://openalex.org/W1981240981","doi":"https://doi.org/10.1145/2525314.2525337","mag":"1981240981"},"language":"en","primary_location":{"id":"doi:10.1145/2525314.2525337","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2525314.2525337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","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/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"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yu Peng","raw_affiliation_strings":["The Hong Kong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","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"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Raymond Chi-Wing Wong","raw_affiliation_strings":["The Hong Kong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":0.7045,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63776325,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"144","last_page":"153"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"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":0.9993000030517578,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.7193732261657715},{"id":"https://openalex.org/keywords/dominance","display_name":"Dominance (genetics)","score":0.5896286964416504},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5392664074897766},{"id":"https://openalex.org/keywords/competitive-advantage","display_name":"Competitive advantage","score":0.43701478838920593},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42986640334129333},{"id":"https://openalex.org/keywords/price-discrimination","display_name":"Price discrimination","score":0.42016738653182983},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3717966079711914},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.32370197772979736},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.22468677163124084},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.16036346554756165},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.12602126598358154},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10400855541229248},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.10190686583518982}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7193732261657715},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.5896286964416504},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5392664074897766},{"id":"https://openalex.org/C58546491","wikidata":"https://www.wikidata.org/wiki/Q1150207","display_name":"Competitive advantage","level":2,"score":0.43701478838920593},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42986640334129333},{"id":"https://openalex.org/C101472132","wikidata":"https://www.wikidata.org/wiki/Q835678","display_name":"Price discrimination","level":2,"score":0.42016738653182983},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3717966079711914},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.32370197772979736},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.22468677163124084},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.16036346554756165},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.12602126598358154},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10400855541229248},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.10190686583518982},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2525314.2525337","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2525314.2525337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-60947","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-60947","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":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.75}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W121382394","https://openalex.org/W1508454112","https://openalex.org/W1580944449","https://openalex.org/W1994195231","https://openalex.org/W2005695184","https://openalex.org/W2025299767","https://openalex.org/W2039663585","https://openalex.org/W2055028639","https://openalex.org/W2057194202","https://openalex.org/W2079093471","https://openalex.org/W2096547754","https://openalex.org/W2096675082","https://openalex.org/W2121612399","https://openalex.org/W2133623058","https://openalex.org/W2136445928","https://openalex.org/W2151135734","https://openalex.org/W2159033714","https://openalex.org/W2997027240","https://openalex.org/W6604994001"],"related_works":["https://openalex.org/W2478484903","https://openalex.org/W2075263824","https://openalex.org/W2188656744","https://openalex.org/W3122507426","https://openalex.org/W3010845120","https://openalex.org/W3087046172","https://openalex.org/W2373945955","https://openalex.org/W3130481854","https://openalex.org/W4293581346","https://openalex.org/W2367294968"],"abstract_inverted_index":{"Dominance":[0],"analysis":[1],"is":[2,20,81],"important":[3],"in":[4],"many":[5],"multi-criteria":[6],"decision":[7],"making":[8],"applications.":[9],"Most":[10],"previous":[11],"works":[12],"assume":[13],"that":[14,77],"the":[15,73,78,118],"price":[16,71,89],"of":[17,59,72,104,120],"a":[18,57,63,70,93,98],"service":[19,75,80],"given":[21,32],"and":[22,108],"study":[23],"how":[24],"to":[25,30,68,92,116],"select":[26],"\"best\"":[27],"services":[28],"according":[29],"multiple":[31],"attributes":[33],"including":[34],"attribute":[35],"Price.":[36],"In":[37],"this":[38],"paper,":[39],"we":[40,66,113],"propose":[41,97],"an":[42],"interesting":[43],"data":[44],"mining":[45],"problem,":[46],"finding":[47],"competitive":[48,94],"price,":[49],"which":[50,101],"has":[51],"not":[52,82],"been":[53],"studied":[54],"before.":[55],"Given":[56],"set":[58],"existing":[60,86],"services,":[61],"for":[62],"new":[64,74,79],"service,":[65],"want":[67],"find":[69],"such":[76],"worse":[83],"than":[84],"any":[85],"services.":[87],"The":[88],"found":[90],"refers":[91],"price.":[95],"We":[96],"spatial":[99,106],"approach":[100],"makes":[102],"use":[103],"some":[105],"properties":[107],"thus":[109],"runs":[110],"efficiently.":[111],"Finally,":[112],"conducted":[114],"experiments":[115],"show":[117],"efficiency":[119],"our":[121],"proposed":[122],"method.":[123]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}