{"id":"https://openalex.org/W4399120663","doi":"https://doi.org/10.1145/3632634.3655853","title":"Using Association Rules in Public Procurement \u2013 Identifying Suspicious Single-Bid Tenders","display_name":"Using Association Rules in Public Procurement \u2013 Identifying Suspicious Single-Bid Tenders","publication_year":2024,"publication_date":"2024-05-29","ids":{"openalex":"https://openalex.org/W4399120663","doi":"https://doi.org/10.1145/3632634.3655853"},"language":"en","primary_location":{"id":"doi:10.1145/3632634.3655853","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3632634.3655853","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3632634.3655853","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 Computers and People Research Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3632634.3655853","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089805947","display_name":"Kornelije Rabuzin","orcid":"https://orcid.org/0000-0002-0247-669X"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":true,"raw_author_name":"Kornelije Rabuzin","raw_affiliation_strings":["University of Zagreb, Faculty of organization and informatics, Croatia"],"raw_orcid":"https://orcid.org/0000-0002-0247-669X","affiliations":[{"raw_affiliation_string":"University of Zagreb, Faculty of organization and informatics, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038106514","display_name":"Nikola Modru\u0161an","orcid":"https://orcid.org/0000-0002-0987-7090"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nikola Modrusan","raw_affiliation_strings":["Central State Office for Digital Society Development, Croatia"],"raw_orcid":"https://orcid.org/0000-0002-0987-7090","affiliations":[{"raw_affiliation_string":"Central State Office for Digital Society Development, Croatia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014270163","display_name":"Maja Cerjan","orcid":"https://orcid.org/0009-0003-8825-6050"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Maja Cerjan","raw_affiliation_strings":["University of Zagreb, Faculty of organization and informatics, Croatia"],"raw_orcid":"https://orcid.org/0009-0003-8825-6050","affiliations":[{"raw_affiliation_string":"University of Zagreb, Faculty of organization and informatics, Croatia","institution_ids":["https://openalex.org/I181343428"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089805947"],"corresponding_institution_ids":["https://openalex.org/I181343428"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08042213,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.9884999990463257,"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":0.9884999990463257,"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/T12779","display_name":"Public Procurement and Policy","score":0.972100019454956,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"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/T11257","display_name":"Taxation and Compliance Studies","score":0.9459999799728394,"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/call-for-bids","display_name":"Call for bids","score":0.9463928937911987},{"id":"https://openalex.org/keywords/procurement","display_name":"Procurement","score":0.6793328523635864},{"id":"https://openalex.org/keywords/association-rule-learning","display_name":"Association rule learning","score":0.6515350341796875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4618571996688843},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.44811445474624634},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4288443624973297},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.29386794567108154},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.12036922574043274},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.0658404529094696}],"concepts":[{"id":"https://openalex.org/C70105528","wikidata":"https://www.wikidata.org/wiki/Q837379","display_name":"Call for bids","level":3,"score":0.9463928937911987},{"id":"https://openalex.org/C201650216","wikidata":"https://www.wikidata.org/wiki/Q829492","display_name":"Procurement","level":2,"score":0.6793328523635864},{"id":"https://openalex.org/C193524817","wikidata":"https://www.wikidata.org/wiki/Q386780","display_name":"Association rule learning","level":2,"score":0.6515350341796875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4618571996688843},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.44811445474624634},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4288443624973297},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.29386794567108154},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.12036922574043274},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0658404529094696},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3632634.3655853","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3632634.3655853","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3632634.3655853","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 Computers and People Research Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3632634.3655853","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3632634.3655853","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3632634.3655853","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 Computers and People Research Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4399120663.pdf"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W8780084","https://openalex.org/W2106265547","https://openalex.org/W2166559705","https://openalex.org/W2295578825","https://openalex.org/W2344108067","https://openalex.org/W2399747882","https://openalex.org/W2541781630","https://openalex.org/W2579470772","https://openalex.org/W2583710123","https://openalex.org/W2734417980","https://openalex.org/W2747121724","https://openalex.org/W2901687301","https://openalex.org/W2978274074","https://openalex.org/W3028681486","https://openalex.org/W3043625516","https://openalex.org/W3097043972","https://openalex.org/W3122611753","https://openalex.org/W3126805521","https://openalex.org/W3135467494","https://openalex.org/W3186359528","https://openalex.org/W4283385732","https://openalex.org/W4285234446","https://openalex.org/W4285411117","https://openalex.org/W6601113082","https://openalex.org/W6733969134"],"related_works":["https://openalex.org/W3181323466","https://openalex.org/W4226244388","https://openalex.org/W3208350264","https://openalex.org/W4224323590","https://openalex.org/W3088085358","https://openalex.org/W4224316101","https://openalex.org/W2021704905","https://openalex.org/W1803877393","https://openalex.org/W4235521827","https://openalex.org/W2592080123"],"abstract_inverted_index":{"research-article":[0],"Free":[1],"Access":[2],"Share":[3],"on":[4,152],"Using":[5],"Association":[6],"Rules":[7],"in":[8,161],"Public":[9],"Procurement":[10],"\u2013":[11],"Identifying":[12],"Suspicious":[13],"Single-Bid":[14],"Tenders":[15],"Authors:":[16],"Kornelije":[17],"Rabuzin":[18],"University":[19,28,67,76],"of":[20,23,29,32,68,71,77,80,96],"Zagreb,":[21,30,69,78],"Faculty":[22,31,70,79],"organization":[24,33,72,81],"and":[25,34,73,82,100,129],"informatics,":[26,35,74,83],"Croatia":[27,36,51,59,75,84],"0000-0002-0247-669XSearch":[37],"about":[38,61,86],"this":[39,62,87],"author":[40,63,88],",":[41,64],"Nikola":[42],"Modrusan":[43],"Central":[44,52],"State":[45,53],"Office":[46,54],"for":[47,55],"Digital":[48,56],"Society":[49,57],"Development,":[50,58],"0000-0002-0987-7090Search":[60],"Maja":[65],"Cerjan":[66],"0009-0003-8825-6050Search":[85],"Authors":[89],"Info":[90],"&":[91],"Claims":[92],"SIGMIS-CPR":[93],"'24:":[94],"Proceedings":[95],"the":[97,153],"2024":[98],"Computers":[99],"People":[101],"Research":[102],"ConferenceMay":[103],"2024Article":[104],"No.:":[105],"8Pages":[106],"1\u20136https://doi.org/10.1145/3632634.3655853Published:29":[107],"May":[108],"2024Publication":[109],"History":[110],"0citation0DownloadsMetricsTotal":[111],"Citations0Total":[112],"Downloads0Last":[113],"12":[114],"Months0Last":[115],"6":[116],"weeks0":[117],"Get":[118],"Citation":[119,121,158],"AlertsNew":[120,157],"Alert":[122],"added!This":[123],"alert":[124,149],"has":[125,144],"been":[126,145],"successfully":[127],"added":[128],"will":[130,134],"be":[131,135],"sent":[132],"to:You":[133],"notified":[136],"whenever":[137],"a":[138],"record":[139],"that":[140],"you":[141],"have":[142],"chosen":[143],"cited.To":[146],"manage":[147],"your":[148,163],"preferences,":[150],"click":[151],"button":[154],"below.Manage":[155],"my":[156],"Alert!Please":[159],"log":[160],"to":[162],"account":[164],"Publisher":[165],"SiteView":[166],"all":[167],"FormatsPDF":[168]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}