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Este artigo prop\u00f5e uma abordagem para identificar n\u00edveis de suporte e resist\u00eancia de forma autom\u00e1tica e objetiva por meio da aplica\u00e7\u00e3o de t\u00e9cnicas de Aprendizado de M\u00e1quina com o m\u00ednimo de interven\u00e7\u00e3o humana. Os resultados obtidos indicam uma solu\u00e7\u00e3o generaliz\u00e1vel capaz de se adaptar a diferentes mercados, granularidades de tempo e configura\u00e7\u00f5es anal\u00edticas.<\/jats:p>","DOI":"10.5753\/sbbd.2025.247066","type":"proceedings-article","created":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T19:26:36Z","timestamp":1761074796000},"page":"222-235","source":"Crossref","is-referenced-by-count":1,"title":["Redu\u00e7\u00e3o da Subjetividade na Identifica\u00e7\u00e3o da Varia\u00e7\u00e3o do N\u00edvel de Valores de Ativos Financeiros"],"prefix":"10.5753","author":[{"given":"Jos\u00e9 Jeovane R.","family":"Cordeiro","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arlino Henrique M. de","family":"Ara\u00fajo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Victor Gabriel C.","family":"Rodrigues","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guilherme A.","family":"Avelino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"3742","published-online":{"date-parts":[[2025,9,29]]},"reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"Aqsari, H. 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