--- title: What the Heck is a Classifier? | daily.dev description: This post provides an introduction to classification models in machine learning. It covers the concept of feature selection, the math behind classification,... canonical: https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: What the Heck is a Classifier? | daily.dev og:description: This post provides an introduction to classification models in machine learning. It covers the concept of feature selection, the math behind classification,... og:url: https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7 og:image: https://api.daily.dev/og/posts/fXB363vw7.png og:image:alt: What the Heck is a Classifier? og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # What the Heck is a Classifier? **[AI in Plain English](https://daily.dev/sources/aiplainenglish)** · 9 min read · 2 upvotes · 0 comments ## Summary This post provides an introduction to classification models in machine learning. It covers the concept of feature selection, the math behind classification, evaluation metrics for classification models, and different types of classification models. The post emphasizes the importance of training and generalization in building robust classification systems. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#neural-networks](https://daily.dev/tags/neural-networks), [#classification](https://daily.dev/tags/classification), [#logistic-regression](https://daily.dev/tags/logistic-regression) [View this post on daily.dev](https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"What the Heck is a Classifier?","url":"https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7"},"datePublished":"2024-03-15T23:41:03.519Z","dateModified":"2024-05-09T09:28:05.588Z","description":"This post provides an introduction to classification models in machine learning. It covers the concept of feature selection, the math behind classification,...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8f1b4d5334108fae6f002e00b3572d07?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8f1b4d5334108fae6f002e00b3572d07?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"AI in Plain English","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"AI in Plain English","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8a17667bb9684f35ae94c89e2d61e7eb","url":"https://daily.dev/sources/aiplainenglish"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/what-the-heck-is-a-classifier--fxb363vw7","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"machine-learning,neural-networks,classification,logistic-regression","timeRequired":"PT9M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"AI in Plain English","item":"https://daily.dev/sources/aiplainenglish"},{"@type":"ListItem","position":3,"name":"What the Heck is a Classifier?"}]} ```