{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T13:51:39Z","timestamp":1747230699032,"version":"3.40.5"},"reference-count":16,"publisher":"Sociedade Brasileira de Computa\u00e7\u00e3o - SBC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>Conluios s\u00e3o acordos ou combina\u00e7\u00f5es secretas entre duas ou mais partes, geralmente para enganar ou prejudicar terceiros. A pr\u00e1tica de conluios em licita\u00e7\u00f5es p\u00fablicas perturba o equil\u00edbrio de pre\u00e7os do mercado, impactando negativamente tanto os custos quanto a qualidade dos servi\u00e7os p\u00fablicos. Neste estudo, prop\u00f5e-se uma metodologia para aprimorar os modelos de classifica\u00e7\u00e3o de conluio, utilizando vari\u00e1veis estat\u00edsticas combinadas com a an\u00e1lise de modelos explic\u00e1veis para melhor interpreta\u00e7\u00e3o dos resultados. Os resultados mostraram uma sens\u00edvel melhora de 1 a 4\\% na predi\u00e7\u00e3o, exceto para o algoritmo de \u00e1rvore de decis\u00e3o.<\/jats:p>","DOI":"10.5753\/sbbd.2024.243170","type":"proceedings-article","created":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T19:31:33Z","timestamp":1730143893000},"page":"680-686","source":"Crossref","is-referenced-by-count":0,"title":["Aprimoramento de modelos para detec\u00e7\u00e3o de conluios em licita\u00e7\u00f5es p\u00fablicas brasileiras com vari\u00e1veis estat\u00edsticas e modelos explic\u00e1veis"],"prefix":"10.5753","author":[{"given":"Lucas D.","family":"Scoralick","sequence":"first","affiliation":[]},{"given":"Diego N.","family":"Brand\u00e3o","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6257-2520","authenticated-orcid":false,"given":"Kele T.","family":"Belloze","sequence":"additional","affiliation":[]}],"member":"3742","published-online":{"date-parts":[[2024,10,14]]},"reference":[{"doi-asserted-by":"crossref","unstructured":"Abrantes-Metz, R. 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