{"id":53549,"date":"2025-01-02T15:29:30","date_gmt":"2025-01-02T07:29:30","guid":{"rendered":"https:\/\/solomon-3d.mesvr.tw\/?p=53549"},"modified":"2025-08-11T16:15:01","modified_gmt":"2025-08-11T08:15:01","slug":"what-is-machine-learning","status":"publish","type":"post","link":"https:\/\/solomon-3d.mesvr.tw\/pt\/blog\/what-is-machine-learning\/","title":{"rendered":"O que \u00e9 Aprendizado de M\u00e1quina?"},"content":{"rendered":"<div class=\"wp-block-greenshift-blocks-row alignfull gspb_row gspb_row-id-gsbp-c005443\" id=\"gspb_row-id-gsbp-c005443\"><div class=\"gspb_backgroundOverlay\"><\/div><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-4213870\" id=\"gspb_col-id-gsbp-4213870\"><div class=\"gspb_backgroundOverlay\"><\/div>\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-ca17dad\" id=\"gspb_row-id-gsbp-ca17dad\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_row__col--sm-12 gspb_row__col--xs-12 gspb_col-id-gsbp-fff3dc9\" id=\"gspb_col-id-gsbp-fff3dc9\"><h1 class=\"has-text-align-left wp-block-post-title\">O que \u00e9 Aprendizado de M\u00e1quina?<\/h1><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_row__col--sm-12 gspb_row__col--xs-12 gspb_col-id-gsbp-f5d2184\" id=\"gspb_col-id-gsbp-f5d2184\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-3e3f9b6d-dd16\" id=\"gspb_image-id-gsbp-3e3f9b6d-dd16\"><img data-src=\"\" alt=\"\" loading=\"lazy\" width=\"\" height=\"\" data-gsapinit=\"1\" data-duration=\"0.7\" data-y=\"40\" data-o=\"1\" data-from=\"yes\" data-triggertype=\"load\" data-prehidden=\"1\"\/><\/div>\n<\/div>\n <\/div><\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-7a8e5c7\" id=\"gspb_row-id-gsbp-7a8e5c7\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-d6476e6\" id=\"gspb_col-id-gsbp-d6476e6\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-ef042dc\" id=\"gspb_container-id-gsbp-ef042dc\">\n<h2 id=\"gspb_heading-id-gsbp-52c1c97\" class=\"gspb_heading gspb_heading-id-gsbp-52c1c97\">Introdu\u00e7\u00e3o ao Aprendizado de M\u00e1quina<\/h2>\n\n\n\n<div id=\"gspb_text-id-gsbp-5049ab3\" class=\"gspb_text gspb_text-id-gsbp-5049ab3\">O aprendizado de m\u00e1quina \u00e9 um subconjunto da <a href=\"https:\/\/solomon-3d.mesvr.tw\/pt\/blog\/what-is-ai\/\" data-type=\"link\" data-id=\"https:\/\/solomon-3d.mesvr.tw\/pt\/blog\/what-is-ai\/\">intelig\u00eancia artificial<\/a> que se concentra em permitir que os computadores aprendam a partir de dados, sem serem programados explicitamente. Em outras palavras, \u00e9 uma forma de ensinar as m\u00e1quinas a aprender e melhorar com a experi\u00eancia, assim como os humanos fazem. Aplica\u00e7\u00f5es comuns de aprendizado de m\u00e1quina incluem o Facebook e outras plataformas de m\u00eddia social que utilizam aprendizado de m\u00e1quina para sugerir amigos, grupos e conte\u00fado com base nos interesses e atividades dos usu\u00e1rios. Embora isso seja apenas a ponta do iceberg, o aprendizado de m\u00e1quina est\u00e1 se tornando mais proeminente em v\u00e1rios campos, como diagn\u00f3stico m\u00e9dico, an\u00e1lise de valores mobili\u00e1rios, reconhecimento de impress\u00f5es digitais, processamento de fala, compras online, previs\u00e3o do tempo e muitos outros.<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-8a859d4\" id=\"gspb_row-id-gsbp-8a859d4\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-3c5f4b8\" id=\"gspb_col-id-gsbp-3c5f4b8\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-cece5915-50fa\" id=\"gspb_container-id-gsbp-cece5915-50fa\">\n<h2 id=\"gspb_heading-id-gsbp-a70eb1c7-6ef4\" class=\"gspb_heading gspb_heading-id-gsbp-a70eb1c7-6ef4\">Como o Aprendizado de M\u00e1quina Funciona<\/h2>\n\n\n\n<div id=\"gspb_text-id-gsbp-6c95c4d4-7ac8\" class=\"gspb_text gspb_text-id-gsbp-6c95c4d4-7ac8\">A ideia principal por tr\u00e1s do aprendizado de m\u00e1quina \u00e9 criar algoritmos que possam aprender com os dados e, em seguida, usar esse conhecimento para fazer previs\u00f5es ou tomar decis\u00f5es sobre novos dados. Este processo envolve v\u00e1rias etapas:<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer eplus-wrapper\"><\/div>\n\n\n\n<div class=\"wp-block-columns eplus-wrapper is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-f75cee2\" id=\"gspb_container-id-gsbp-f75cee2\">\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" id=\"coleta-de-dados\">Coleta de Dados<\/h3>\n\n\n\n<p class=\"eplus-wrapper wp-block-paragraph\">O primeiro passo \u00e9 coletar dados que possam ser usados para treinar o algoritmo. Esses dados podem vir de v\u00e1rias fontes, como sensores, bancos de dados ou intera\u00e7\u00f5es com os usu\u00e1rios.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-47e8b10\" id=\"gspb_container-id-gsbp-47e8b10\">\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" id=\"pre-processamento-de-dados\">Pr\u00e9-processamento de Dados<\/h3>\n\n\n\n<p class=\"eplus-wrapper wp-block-paragraph\">Uma vez coletados, os dados precisam ser pr\u00e9-processados para torn\u00e1-los utiliz\u00e1veis pelo algoritmo de aprendizado de m\u00e1quina. Isso pode envolver limpar os dados, remover informa\u00e7\u00f5es irrelevantes e convert\u00ea-los em um formato que possa ser facilmente processado.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-5e5a3c5\" id=\"gspb_container-id-gsbp-5e5a3c5\">\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" id=\"treinamento-do-modelo\">Treinamento do Modelo<\/h3>\n\n\n\n<p class=\"eplus-wrapper wp-block-paragraph\">O pr\u00f3ximo passo \u00e9 treinar o modelo de aprendizado de m\u00e1quina nos dados pr\u00e9-processados. Durante o treinamento, o algoritmo aprende a reconhecer padr\u00f5es nos dados e fazer previs\u00f5es com base nesses padr\u00f5es.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-c28485e\" id=\"gspb_container-id-gsbp-c28485e\">\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" id=\"avaliacao-do-modelo\">Avalia\u00e7\u00e3o do Modelo<\/h3>\n\n\n\n<p class=\"eplus-wrapper wp-block-paragraph\">Ap\u00f3s o treinamento, o modelo precisa ser avaliado para determinar o qu\u00e3o bem ele se comporta com novos dados. Isso \u00e9 feito testando o modelo em um conjunto de dados separado, que n\u00e3o foi utilizado durante o treinamento.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-5e04496\" id=\"gspb_container-id-gsbp-5e04496\">\n<h3 class=\"wp-block-heading has-text-align-center eplus-wrapper\" id=\"implantacao-do-modelo\">Implanta\u00e7\u00e3o do Modelo<\/h3>\n\n\n\n<p class=\"eplus-wrapper wp-block-paragraph\">Finalmente, o modelo treinado \u00e9 implantado e usado para fazer previs\u00f5es ou tomar decis\u00f5es sobre novos dados.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-b9a7cd4\" id=\"gspb_row-id-gsbp-b9a7cd4\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-9fc32a8\" id=\"gspb_col-id-gsbp-9fc32a8\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-73a7406\" id=\"gspb_container-id-gsbp-73a7406\">\n<h2 id=\"gspb_heading-id-gsbp-226b250\" class=\"gspb_heading gspb_heading-id-gsbp-226b250\">Tipos de Aprendizado de M\u00e1quina<\/h2>\n\n\n\n<div id=\"gspb_text-id-gsbp-4592dd1\" class=\"gspb_text gspb_text-id-gsbp-4592dd1\">Embora o aprendizado de m\u00e1quina seja frequentemente discutido no contexto da intelig\u00eancia artificial, nem todas as aplica\u00e7\u00f5es de IA envolvem aprendizado de m\u00e1quina. O aprendizado de m\u00e1quina \u00e9 semelhante ao aprendizado humano, pois requer dados de treinamento para identificar padr\u00f5es e fazer previs\u00f5es. O aprendizado de m\u00e1quina \u00e9 classificado em quatro tipos: aprendizado supervisionado, aprendizado n\u00e3o supervisionado, aprendizado semi-supervisionado e aprendizado por refor\u00e7o.<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer eplus-wrapper\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-3c993da5-b3dd\" id=\"gspb_container-id-gsbp-3c993da5-b3dd\">\n<div class=\"wp-block-columns eplus-wrapper is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-4bc3278f-18bf\" id=\"gspb_image-id-gsbp-4bc3278f-18bf\"><img decoding=\"async\" src=\"https:\/\/solomon-3d.mesvr.tw\/wp-content\/uploads\/SUPERVISED.png\" data-src=\"\" alt=\"Gr\u00e1fico representando Aprendizado Supervisionado\" loading=\"lazy\" width=\"300px\" title=\"Aprendizado Supervisionado\"\/><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 id=\"gspb_heading-id-gsbp-aeb3715\" class=\"gspb_heading gspb_heading-id-gsbp-aeb3715\"><strong>Aprendizado Supervisionado<\/strong><\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-785ccc7\" class=\"gspb_text gspb_text-id-gsbp-785ccc7\">O aprendizado supervisionado \u00e9 uma t\u00e9cnica de aprendizado de m\u00e1quina que envolve rotular dados para ensinar a m\u00e1quina a identificar as respostas corretas. Por exemplo, no caso do reconhecimento de imagens de gatos e cachorros, as imagens devem primeiro ser rotuladas por humanos para identificar as caracter\u00edsticas que distinguem gatos e cachorros, como orelhas, pernas e forma do corpo. A m\u00e1quina ent\u00e3o analisa os dados para identificar padr\u00f5es e fazer previs\u00f5es.<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer eplus-wrapper\"><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-02ac641\" id=\"gspb_container-id-gsbp-02ac641\">\n<div class=\"wp-block-columns eplus-wrapper is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-70c2c579-a199\" id=\"gspb_image-id-gsbp-70c2c579-a199\"><img decoding=\"async\" src=\"https:\/\/solomon-3d.mesvr.tw\/wp-content\/uploads\/UNSUPERVISED.jpg\" data-src=\"\" alt=\"Gr\u00e1fico representando Aprendizado N\u00e3o Supervisionado\" loading=\"lazy\" width=\"300px\" title=\"Aprendizado N\u00e3o Supervisionado\"\/><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 id=\"gspb_heading-id-gsbp-61ed968\" class=\"gspb_heading gspb_heading-id-gsbp-61ed968\"><strong>Aprendizado N\u00e3o Supervisionado<\/strong><\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-6f1c48e\" class=\"gspb_text gspb_text-id-gsbp-6f1c48e\">Como o pr\u00f3prio nome sugere, o aprendizado n\u00e3o supervisionado envolve treinar uma m\u00e1quina sem fornecer exemplos de treinamento previamente rotulados. Em vez disso, a m\u00e1quina \u00e9 deixada para identificar automaticamente as caracter\u00edsticas dos dados e classific\u00e1-las por conta pr\u00f3pria. Por exemplo, uma m\u00e1quina pode ser fornecida com um grande n\u00famero de imagens de gatos e cachorros para aprender, mas sem ser informada previamente quais s\u00e3o os gatos e quais s\u00e3o os cachorros.<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer eplus-wrapper\"><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-2d58f3b1-a6a1\" id=\"gspb_container-id-gsbp-2d58f3b1-a6a1\">\n<h3 id=\"gspb_heading-id-gsbp-78602b3\" class=\"gspb_heading gspb_heading-id-gsbp-78602b3\"><strong>Aprendizado Semi-Supervisionado<\/strong><\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-a7cb7225-d56e\" class=\"gspb_text gspb_text-id-gsbp-a7cb7225-d56e\">O aprendizado semi-supervisionado envolve rotular uma pequena por\u00e7\u00e3o dos dados para fornecer um padr\u00e3o para os julgamentos de aprendizado de m\u00e1quina. Esse m\u00e9todo permite previs\u00f5es mais precisas e \u00e9 atualmente o tipo mais utilizado de aprendizado de m\u00e1quina.<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer eplus-wrapper\"><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-d4880d4\" id=\"gspb_container-id-gsbp-d4880d4\">\n<div class=\"wp-block-columns eplus-wrapper is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-189b0ea8-a5d4\" id=\"gspb_image-id-gsbp-189b0ea8-a5d4\"><img decoding=\"async\" src=\"https:\/\/solomon-3d.mesvr.tw\/wp-content\/uploads\/REINFORCEMENT.png\" data-src=\"\" alt=\"Gr\u00e1fico representando Aprendizado por Refor\u00e7o\" loading=\"lazy\" width=\"300px\" title=\"Aprendizado por Refor\u00e7o\"\/><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center eplus-wrapper is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 id=\"gspb_heading-id-gsbp-6a265bd\" class=\"gspb_heading gspb_heading-id-gsbp-6a265bd\"><strong>Aprendizado por Refor\u00e7o<\/strong><\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-df46858\" class=\"gspb_text gspb_text-id-gsbp-df46858\">O funcionamento do aprendizado por refor\u00e7o envolve interagir diretamente com o ambiente para aprender como alcan\u00e7ar os resultados desejados. Este m\u00e9todo de aprendizado n\u00e3o requer rotulagem, mas informa ao computador quais a\u00e7\u00f5es s\u00e3o corretas e quais s\u00e3o incorretas, permitindo que a m\u00e1quina aprenda com seus erros para se tornar cada vez mais eficiente ao alcan\u00e7ar seus objetivos.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-3ca2438\" id=\"gspb_row-id-gsbp-3ca2438\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-68dea14\" id=\"gspb_col-id-gsbp-68dea14\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-d5b9661\" id=\"gspb_container-id-gsbp-d5b9661\">\n<h2 id=\"gspb_heading-id-gsbp-b287491\" class=\"gspb_heading gspb_heading-id-gsbp-b287491\">Aplica\u00e7\u00f5es do Aprendizado de M\u00e1quina<\/h2>\n\n\n\n<div id=\"gspb_text-id-gsbp-d170a2f\" class=\"gspb_text gspb_text-id-gsbp-d170a2f\">O aprendizado de m\u00e1quina tem uma ampla gama de aplica\u00e7\u00f5es, incluindo:<\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-8d28804\" class=\"gspb_heading gspb_heading-id-gsbp-8d28804\">Reconhecimento de Imagens<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-4d534bd\" class=\"gspb_text gspb_text-id-gsbp-4d534bd\">Algoritmos de aprendizado de m\u00e1quina podem ser treinados para reconhecer objetos, pessoas e outras caracter\u00edsticas em imagens.<\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-c13ede3\" class=\"gspb_heading gspb_heading-id-gsbp-c13ede3\">Processamento de Linguagem Natural<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-dc1a72a\" class=\"gspb_text gspb_text-id-gsbp-dc1a72a\">O aprendizado de m\u00e1quina pode ser usado para analisar e entender a linguagem humana, possibilitando aplica\u00e7\u00f5es como chatbots e assistentes de voz.<\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-432a229\" class=\"gspb_heading gspb_heading-id-gsbp-432a229\">An\u00e1lise Preditiva<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-bb0407a\" class=\"gspb_text gspb_text-id-gsbp-bb0407a\">Algoritmos de aprendizado de m\u00e1quina podem ser usados para fazer previs\u00f5es sobre eventos ou comportamentos futuros, com base em padr\u00f5es de dados hist\u00f3ricos.<\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-04176d3\" class=\"gspb_heading gspb_heading-id-gsbp-04176d3\">Detec\u00e7\u00e3o de Fraudes<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-2188780\" class=\"gspb_text gspb_text-id-gsbp-2188780\">O aprendizado de m\u00e1quina pode ser usado para detectar e prevenir fraudes em transa\u00e7\u00f5es financeiras.<\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-9c52be3\" class=\"gspb_heading gspb_heading-id-gsbp-9c52be3\">Diagn\u00f3stico M\u00e9dico<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-bbd0446\" class=\"gspb_text gspb_text-id-gsbp-bbd0446\">Algoritmos de aprendizado de m\u00e1quina podem ser treinados para analisar imagens m\u00e9dicas e ajudar no diagn\u00f3stico de doen\u00e7as.<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-9b9a2fe\" id=\"gspb_row-id-gsbp-9b9a2fe\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-c151219\" id=\"gspb_col-id-gsbp-c151219\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-02d6cef\" id=\"gspb_container-id-gsbp-02d6cef\">\n<h2 id=\"gspb_heading-id-gsbp-04363b1\" class=\"gspb_heading gspb_heading-id-gsbp-04363b1\">Resumo do Aprendizado de M\u00e1quina<\/h2>\n\n\n\n<div id=\"gspb_text-id-gsbp-a07ddcb\" class=\"gspb_text gspb_text-id-gsbp-a07ddcb\">O aprendizado de m\u00e1quina \u00e9 uma ferramenta poderosa que revolucionou a maneira como resolvemos problemas complexos. Ao permitir que os computadores aprendam com dados, podemos criar algoritmos que podem fazer previs\u00f5es e tomar decis\u00f5es que seriam imposs\u00edveis para os humanos fazerem sozinhos. Na realidade, os quatro tipos de aprendizado de m\u00e1quina mencionados\u2014aprendizado supervisionado, aprendizado n\u00e3o supervisionado, aprendizado semi-supervisionado e aprendizado por refor\u00e7o\u2014s\u00e3o apenas classifica\u00e7\u00f5es aproximadas. A escolha de qual algoritmo executar em um projeto depende de v\u00e1rias considera\u00e7\u00f5es, como a quantidade real de dados dispon\u00edveis e os objetivos do projeto. Portanto, independentemente do m\u00e9todo de aprendizado, a primeira considera\u00e7\u00e3o deve sempre ser \u2018Qual problema estamos tentando resolver?\u2019.<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-cb82a3a\" id=\"gspb_row-id-gsbp-cb82a3a\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-01e1904\" id=\"gspb_col-id-gsbp-01e1904\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-0a6bd9c\" id=\"gspb_container-id-gsbp-0a6bd9c\">\n<div class=\"gspb_button_wrapper gspb_button-id-gsbp-f64438c\" id=\"gspb_button-id-gsbp-f64438c\"><a class=\"wp-block-greenshift-blocks-buttonbox gspb-buttonbox wp-element-button\" href=\"https:\/\/solomon-3d.mesvr.tw\/pt\/case-studies\/\" title=\"Pronto para ver o Aprendizado de M\u00e1quina em a\u00e7\u00e3o? Explore nossos estudos de caso\" rel=\"noopener\"><span class=\"gspb-buttonbox-textwrap\"><span class=\"gspb-buttonbox-text\"><span class=\"gspb-buttonbox-title\">Pronto para ver o Aprendizado de M\u00e1quina em a\u00e7\u00e3o? Explore nossos estudos de caso<\/span><\/span><\/span><\/a><\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-ed5b1e9\" id=\"gspb_row-id-gsbp-ed5b1e9\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--12 gspb_col-id-gsbp-193a44a\" id=\"gspb_col-id-gsbp-193a44a\">\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-21d2c07\" id=\"gspb_container-id-gsbp-21d2c07\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-43e7e7c3-a0b6\" id=\"gspb_image-id-gsbp-43e7e7c3-a0b6\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/solomon-3d.mesvr.tw\/wp-content\/uploads\/2023\/06\/shutterstock_1110900704.png\" data-src=\"\" alt=\"Gr\u00e1fico representando os diferentes aspectos do aprendizado de m\u00e1quina, incluindo classifica\u00e7\u00e3o, aprendizado profundo e IA.\" width=\"1920\" height=\"589\" title=\"Aprendizado de M\u00e1quina\"\/><\/div>\n<\/div>\n<\/div>\n <\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Aprenda sobre aprendizado de m\u00e1quina (ML), um tipo de IA que permite que os computadores aprendam com dados. Este post cobre o b\u00e1sico, como funciona e as aplica\u00e7\u00f5es de ML.<\/p>","protected":false},"author":13,"featured_media":89336,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-c005443{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap;min-height:250px;padding:0;overflow:hidden;background-size:cover;background-repeat:no-repeat;background-position:50% 68%;background-image:url(https:\/\/solomon-3d.mesvr.tw\/wp-content\/uploads\/2024\/01\/\u2014Pngtree\u2014technological-sense-geometric-line-simple_932581-1.jpg);filter:brightness(1) contrast(1) grayscale(0)}#gspb_row-id-gsbp-c005443>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}body.gspb-bodyfront 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