{"id":"https://openalex.org/W4413392500","doi":"https://doi.org/10.1109/tnnls.2025.3597722","title":"A Fast Wang <i>k</i> WTA With Application in Sealed-Bid Uniform Price Auction","display_name":"A Fast Wang <i>k</i> WTA With Application in Sealed-Bid Uniform Price Auction","publication_year":2025,"publication_date":"2025-08-21","ids":{"openalex":"https://openalex.org/W4413392500","doi":"https://doi.org/10.1109/tnnls.2025.3597722","pmid":"https://pubmed.ncbi.nlm.nih.gov/40839496"},"language":"en","primary_location":{"id":"doi:10.1109/tnnls.2025.3597722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnnls.2025.3597722","pdf_url":null,"source":{"id":"https://openalex.org/S4210175523","display_name":"IEEE Transactions on Neural Networks and Learning Systems","issn_l":"2162-237X","issn":["2162-237X","2162-2388"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Neural Networks and Learning Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5043836511","display_name":"John Sum","orcid":"https://orcid.org/0000-0002-6965-4219"},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"John Sum","raw_affiliation_strings":["Institute of Technology Management, National Chung Hsing University, Taichung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-6965-4219","affiliations":[{"raw_affiliation_string":"Institute of Technology Management, National Chung Hsing University, Taichung, Taiwan","institution_ids":["https://openalex.org/I162838928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056482307","display_name":"Chi-Sing Leung","orcid":"https://orcid.org/0000-0003-0962-6723"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi-Sing Leung","raw_affiliation_strings":["Electrical Engineering Department, City University of Hong Kong, Kowloon Tong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-0962-6723","affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102583409","display_name":"Janet C. C. Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Janet Chun-Chi Chang","raw_affiliation_strings":["Institute of Technology Management, National Chung Hsing University, Taichung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Technology Management, National Chung Hsing University, Taichung, Taiwan","institution_ids":["https://openalex.org/I162838928"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.6264,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.94836436,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"36","issue":"12","first_page":"20464","last_page":"20469"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9879999756813049,"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/T10632","display_name":"Housing Market and Economics","score":0.9269000291824341,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/unique-bid-auction","display_name":"Unique bid auction","score":0.48663291335105896},{"id":"https://openalex.org/keywords/proxy-bid","display_name":"Proxy bid","score":0.46306461095809937},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3678566813468933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3363964259624481},{"id":"https://openalex.org/keywords/common-value-auction","display_name":"Common value auction","score":0.28849273920059204},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.2777490019798279},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.2595629096031189},{"id":"https://openalex.org/keywords/auction-theory","display_name":"Auction theory","score":0.2292608916759491}],"concepts":[{"id":"https://openalex.org/C205871297","wikidata":"https://www.wikidata.org/wiki/Q765312","display_name":"Unique bid auction","level":4,"score":0.48663291335105896},{"id":"https://openalex.org/C163074370","wikidata":"https://www.wikidata.org/wiki/Q7252893","display_name":"Proxy bid","level":5,"score":0.46306461095809937},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3678566813468933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3363964259624481},{"id":"https://openalex.org/C163239763","wikidata":"https://www.wikidata.org/wiki/Q5153637","display_name":"Common value auction","level":2,"score":0.28849273920059204},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.2777490019798279},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2595629096031189},{"id":"https://openalex.org/C11276805","wikidata":"https://www.wikidata.org/wiki/Q771334","display_name":"Auction theory","level":3,"score":0.2292608916759491}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tnnls.2025.3597722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnnls.2025.3597722","pdf_url":null,"source":{"id":"https://openalex.org/S4210175523","display_name":"IEEE Transactions on Neural Networks and Learning Systems","issn_l":"2162-237X","issn":["2162-237X","2162-2388"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Neural Networks and Learning Systems","raw_type":"journal-article"},{"id":"pmid:40839496","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40839496","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on neural networks and learning systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2417412444","display_name":null,"funder_award_id":"111-2221-E-005-084","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G4749364198","display_name":null,"funder_award_id":"112-2221-E-005-076","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G7166425549","display_name":null,"funder_award_id":"113-2221-E-005-072","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G8293840791","display_name":null,"funder_award_id":"110-2221-E-005-053","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"}],"funders":[{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W85705245","https://openalex.org/W160658622","https://openalex.org/W2020054205","https://openalex.org/W2047665380","https://openalex.org/W2100632728","https://openalex.org/W2101927907","https://openalex.org/W2135455255","https://openalex.org/W2139016795","https://openalex.org/W2150593711","https://openalex.org/W2150835122","https://openalex.org/W2155816520","https://openalex.org/W2163151888","https://openalex.org/W2164970287","https://openalex.org/W2197242374","https://openalex.org/W2523923230","https://openalex.org/W2587243229","https://openalex.org/W2611887307","https://openalex.org/W2766289954","https://openalex.org/W3124226664","https://openalex.org/W3166289326","https://openalex.org/W3214564523","https://openalex.org/W4229457263","https://openalex.org/W4289654464","https://openalex.org/W4310071665","https://openalex.org/W4380520258","https://openalex.org/W4385988982","https://openalex.org/W4388999107","https://openalex.org/W4409474039"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W3151564981","https://openalex.org/W2066916842","https://openalex.org/W2165355516","https://openalex.org/W3122531769","https://openalex.org/W284298052","https://openalex.org/W3121582375","https://openalex.org/W2139939166","https://openalex.org/W4285181388","https://openalex.org/W2003204529"],"abstract_inverted_index":{"In":[0,127,157],"this":[1,129],"brief,":[2],"two":[3],"fast":[4],"discrete-time":[5],"Wang":[6,9,38,47,125,131,161],"kWTA":[7,39,132,162],"(Fast":[8],"kWTA)":[10],"algorithms":[11,23],"are":[12,173],"presented":[13],"with":[14],"an":[15],"application":[16],"in":[17,28,122,139,146,150],"sealed-bid":[18,155],"uniform":[19],"price":[20,166],"auctions.":[21],"These":[22],"can":[24,163],"either":[25],"be":[26,137],"implemented":[27],"centralized":[29],"or":[30],"distributed":[31,151],"manner.":[32],"The":[33,111],"structure":[34],"of":[35,62,69,89,97,100,104,113],"the":[36,42,45,67,79,87,90,98,102,107,119,123,141,159,170],"Fast":[37,130,160],"is":[40,56,75,81,95,115,133],"essentially":[41],"same":[43],"as":[44],"original":[46,124],"k-winner-take-all":[48],"(kWTA),":[49],"except":[50],"that":[51],"our":[52],"state":[53],"update":[54],"method":[55,60],"based":[57],"on":[58,86],"bisection":[59],"instead":[61],"gradient":[63],"descent.":[64],"By":[65],"that,":[66],"number":[68,80,99,103,112,120],"iterations":[70,114],"for":[71,153],"getting":[72],"correct":[73],"output":[74],"largely":[76],"reduced.":[77],"Besides,":[78],"just":[82],"a":[83,154],"factor":[84],"depended":[85],"guess":[88],"maximum":[91],"input":[92],"value.":[93],"It":[94],"independent":[96],"inputs,":[101],"winners,":[105],"and":[106,149,176],"learning":[108],"step":[109],"size.":[110],"far":[116],"smaller":[117],"than":[118],"required":[121],"kWTA.":[126],"sequel,":[128],"particularly":[134],"suitable":[135],"to":[136],"applied":[138],"solving":[140],"winner":[142],"(resp.":[143],"price)":[144],"determination":[145],"real":[147],"time":[148],"manner":[152],"auction.":[156],"addition,":[158],"ensure":[164],"bidding":[165],"protection":[167],"even":[168],"if":[169],"communicated":[171],"data":[172],"not":[174],"encrypted":[175],"leaked.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-08-22T00:00:00"}