{"id":286,"date":"2026-06-22T06:37:42","date_gmt":"2026-06-22T06:37:42","guid":{"rendered":"http:\/\/tutor-lms-demo.com\/courses\/data-science-foundations\/lessons\/building-your-first-model\/"},"modified":"2026-06-22T06:37:42","modified_gmt":"2026-06-22T06:37:42","slug":"building-your-first-model","status":"publish","type":"lesson","link":"https:\/\/website.uia.ac.cr\/en\/courses\/data-science-foundations\/lessons\/building-your-first-model\/","title":{"rendered":"Building Your First Model"},"content":{"rendered":"<p>Scikit-Learn is one of Python&#8217;s most popular machine learning libraries, offering a consistent API for dozens of algorithms.<\/p>\n<p>Typical workflow:<\/p>\n<ol>\n<li>Load data<\/li>\n<li>Split into training and test sets<\/li>\n<li>Train the model<\/li>\n<li>Evaluate performance<\/li>\n<li>Make predictions<\/li>\n<\/ol>\n<p>Example models include:<\/p>\n<ul>\n<li>Linear Regression<\/li>\n<li>Decision Trees<\/li>\n<li>Logistic Regression<\/li>\n<\/ul>\n<p>Evaluation metrics such as accuracy, RMSE, and F1 score help determine how well a model generalises to new data.<\/p>","protected":false},"comment_status":"open","ping_status":"closed","template":"","class_list":["post-286","lesson","type-lesson","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Building Your First Model - Website UIA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/website.uia.ac.cr\/en\/courses\/data-science-foundations\/lessons\/building-your-first-model\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Building Your First Model - Website UIA\" \/>\n<meta property=\"og:description\" content=\"Scikit-Learn is one of Python&#8217;s most popular machine learning libraries, offering a consistent API for dozens of algorithms. Typical workflow: Load data Split into training and test sets Train the model Evaluate performance Make predictions Example models include: Linear Regression Decision Trees Logistic Regression Evaluation metrics such as accuracy, RMSE, and F1 score help determine [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/website.uia.ac.cr\/en\/courses\/data-science-foundations\/lessons\/building-your-first-model\/\" \/>\n<meta property=\"og:site_name\" content=\"Website UIA\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/courses\\\/data-science-foundations\\\/lessons\\\/building-your-first-model\\\/\",\"url\":\"https:\\\/\\\/website.uia.ac.cr\\\/courses\\\/data-science-foundations\\\/lessons\\\/building-your-first-model\\\/\",\"name\":\"Building Your First Model - Website UIA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#website\"},\"datePublished\":\"2026-06-22T06:37:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/courses\\\/data-science-foundations\\\/lessons\\\/building-your-first-model\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/website.uia.ac.cr\\\/courses\\\/data-science-foundations\\\/lessons\\\/building-your-first-model\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/courses\\\/data-science-foundations\\\/lessons\\\/building-your-first-model\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\\\/\\\/website.uia.ac.cr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lecciones\",\"item\":\"https:\\\/\\\/website.uia.ac.cr\\\/lesson\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Building Your First Model\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#website\",\"url\":\"https:\\\/\\\/website.uia.ac.cr\\\/\",\"name\":\"Website UIA\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/website.uia.ac.cr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#organization\",\"name\":\"Website UIA\",\"url\":\"https:\\\/\\\/website.uia.ac.cr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/website.uia.ac.cr\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/uia-logotipo600x400.png\",\"contentUrl\":\"https:\\\/\\\/website.uia.ac.cr\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/uia-logotipo600x400.png\",\"width\":602,\"height\":411,\"caption\":\"Website UIA\"},\"image\":{\"@id\":\"https:\\\/\\\/website.uia.ac.cr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Building Your First Model - Website UIA","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/website.uia.ac.cr\/en\/courses\/data-science-foundations\/lessons\/building-your-first-model\/","og_locale":"en_US","og_type":"article","og_title":"Building Your First Model - Website UIA","og_description":"Scikit-Learn is one of Python&#8217;s most popular machine learning libraries, offering a consistent API for dozens of algorithms. Typical workflow: Load data Split into training and test sets Train the model Evaluate performance Make predictions Example models include: Linear Regression Decision Trees Logistic Regression Evaluation metrics such as accuracy, RMSE, and F1 score help determine [&hellip;]","og_url":"https:\/\/website.uia.ac.cr\/en\/courses\/data-science-foundations\/lessons\/building-your-first-model\/","og_site_name":"Website UIA","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/website.uia.ac.cr\/courses\/data-science-foundations\/lessons\/building-your-first-model\/","url":"https:\/\/website.uia.ac.cr\/courses\/data-science-foundations\/lessons\/building-your-first-model\/","name":"Building Your First Model - Website UIA","isPartOf":{"@id":"https:\/\/website.uia.ac.cr\/#website"},"datePublished":"2026-06-22T06:37:42+00:00","breadcrumb":{"@id":"https:\/\/website.uia.ac.cr\/courses\/data-science-foundations\/lessons\/building-your-first-model\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/website.uia.ac.cr\/courses\/data-science-foundations\/lessons\/building-your-first-model\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/website.uia.ac.cr\/courses\/data-science-foundations\/lessons\/building-your-first-model\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/website.uia.ac.cr\/"},{"@type":"ListItem","position":2,"name":"Lecciones","item":"https:\/\/website.uia.ac.cr\/lesson\/"},{"@type":"ListItem","position":3,"name":"Building Your First Model"}]},{"@type":"WebSite","@id":"https:\/\/website.uia.ac.cr\/#website","url":"https:\/\/website.uia.ac.cr\/","name":"Website UIA","description":"","publisher":{"@id":"https:\/\/website.uia.ac.cr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/website.uia.ac.cr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/website.uia.ac.cr\/#organization","name":"Website UIA","url":"https:\/\/website.uia.ac.cr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/website.uia.ac.cr\/#\/schema\/logo\/image\/","url":"https:\/\/website.uia.ac.cr\/wp-content\/uploads\/2026\/07\/uia-logotipo600x400.png","contentUrl":"https:\/\/website.uia.ac.cr\/wp-content\/uploads\/2026\/07\/uia-logotipo600x400.png","width":602,"height":411,"caption":"Website UIA"},"image":{"@id":"https:\/\/website.uia.ac.cr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/lesson\/286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/types\/lesson"}],"replies":[{"embeddable":true,"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/comments?post=286"}],"version-history":[{"count":0,"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/lesson\/286\/revisions"}],"wp:attachment":[{"href":"https:\/\/website.uia.ac.cr\/en\/wp-json\/wp\/v2\/media?parent=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}