{"id":"https://openalex.org/W4399814885","doi":"https://doi.org/10.1007/s42001-024-00293-4","title":"A machine learning approach to detect collusion in public procurement with limited information","display_name":"A machine learning approach to detect collusion in public procurement with limited information","publication_year":2024,"publication_date":"2024-06-13","ids":{"openalex":"https://openalex.org/W4399814885","doi":"https://doi.org/10.1007/s42001-024-00293-4"},"language":"en","primary_location":{"id":"doi:10.1007/s42001-024-00293-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42001-024-00293-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210196583","display_name":"Journal of Computational Social Science","issn_l":"2432-2717","issn":["2432-2717","2432-2725"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Social Science","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/A5006093398","display_name":"Bedri Kamil Onur Ta\u015f","orcid":"https://orcid.org/0000-0001-5418-777X"},"institutions":[{"id":"https://openalex.org/I47818738","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47","country_code":"OM","type":"education","lineage":["https://openalex.org/I47818738"]}],"countries":["OM"],"is_corresponding":true,"raw_author_name":"Bedri Kamil Onur Tas","raw_affiliation_strings":["Department of Economics and Finance, Sultan Qaboos University, Muscat, Oman"],"raw_orcid":"https://orcid.org/0000-0001-5418-777X","affiliations":[{"raw_affiliation_string":"Department of Economics and Finance, Sultan Qaboos University, Muscat, Oman","institution_ids":["https://openalex.org/I47818738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5006093398"],"corresponding_institution_ids":["https://openalex.org/I47818738"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":2.8228,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.90475893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"7","issue":"2","first_page":"1913","last_page":"1935"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.9955000281333923,"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":0.9955000281333923,"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":0.9868999719619751,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9639999866485596,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/collusion","display_name":"Collusion","score":0.8611111640930176},{"id":"https://openalex.org/keywords/procurement","display_name":"Procurement","score":0.7897435426712036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5240664482116699},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.44317513704299927},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.384748250246048},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.382463276386261},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.33664172887802124},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.2175111472606659},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.12262135744094849}],"concepts":[{"id":"https://openalex.org/C2781198186","wikidata":"https://www.wikidata.org/wiki/Q701521","display_name":"Collusion","level":2,"score":0.8611111640930176},{"id":"https://openalex.org/C201650216","wikidata":"https://www.wikidata.org/wiki/Q829492","display_name":"Procurement","level":2,"score":0.7897435426712036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5240664482116699},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.44317513704299927},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.384748250246048},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.382463276386261},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.33664172887802124},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.2175111472606659},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.12262135744094849}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s42001-024-00293-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42001-024-00293-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210196583","display_name":"Journal of Computational Social Science","issn_l":"2432-2717","issn":["2432-2717","2432-2725"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Social Science","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:jcsosc:v:7:y:2024:i:2:d:10.1007_s42001-024-00293-4","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s42001-024-00293-4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G547360177","display_name":"Kamu Al\u0131m\u0131 \u0130halelerinde Hilenin Tespiti ve Etkilerinin De\u011ferlendirilmesi: T\u00fcrkiye Analizi","funder_award_id":"113K743","funder_id":"https://openalex.org/F4320322626","funder_display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu"}],"funders":[{"id":"https://openalex.org/F4320322626","display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu","ror":"https://ror.org/04w9kkr77"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1545310183","https://openalex.org/W1814560945","https://openalex.org/W1843560536","https://openalex.org/W1988177629","https://openalex.org/W1989773174","https://openalex.org/W2042307600","https://openalex.org/W2054589508","https://openalex.org/W2068860947","https://openalex.org/W2079810998","https://openalex.org/W2108853095","https://openalex.org/W2116418536","https://openalex.org/W2131054436","https://openalex.org/W2141486460","https://openalex.org/W2146779546","https://openalex.org/W2147347406","https://openalex.org/W2337313593","https://openalex.org/W2800402868","https://openalex.org/W2892679525","https://openalex.org/W2906751646","https://openalex.org/W2963828872","https://openalex.org/W3098764188","https://openalex.org/W3103552141","https://openalex.org/W3122878988","https://openalex.org/W3123628655","https://openalex.org/W3123948060","https://openalex.org/W3124700334","https://openalex.org/W3124704188","https://openalex.org/W3124918855","https://openalex.org/W3125080659","https://openalex.org/W3201168013","https://openalex.org/W3212097465","https://openalex.org/W4243057843","https://openalex.org/W4320921299","https://openalex.org/W4362638936","https://openalex.org/W4386950893","https://openalex.org/W4401504146","https://openalex.org/W6704249740"],"related_works":["https://openalex.org/W2792992367","https://openalex.org/W2136418714","https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
