{"id":44369,"date":"2024-04-15T21:42:47","date_gmt":"2024-04-15T21:42:47","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=44369"},"modified":"2024-04-15T21:42:47","modified_gmt":"2024-04-15T21:42:47","slug":"what-are-tree-based-classifiers","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-are-tree-based-classifiers\/","title":{"rendered":"What are tree based classifiers?"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;classifiers which form a tree with each attribute at one level&#8221; option2=&#8221;classifiers which perform series of condition checking with one attribute at a time&#8221; option3=&#8221;both options except none&#8221; option4=&#8221;not possible&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>C. both options except none<\/strong><\/p>\n<p>Tree-based classifiers are a type of supervised machine learning algorithm that can be used to classify data. They work by creating a tree-like structure, where each node in the tree represents a decision that needs to be made to classify an instance. The leaves of the tree represent the possible classes that an instance can belong to.<\/p>\n<p>To classify an instance, the tree is traversed from the root node to a leaf node, following the decisions made at each node. The class associated with the leaf node is then assigned to the instance.<\/p>\n<p>Tree-based classifiers are often used for classification tasks where the data is not well-structured or where there are a large number of possible classes. They are also relatively easy to interpret, which can be helpful in understanding how the algorithm is making its decisions.<\/p>\n<p>Here is a more detailed explanation of each option:<\/p>\n<ul>\n<li><strong>A. classifiers which form a tree with each attribute at one level<\/strong><\/li>\n<\/ul>\n<p>This is a correct description of tree-based classifiers. The tree-like structure of a tree-based classifier is created by recursively splitting the data into smaller and smaller subsets. Each split is made on the basis of a single attribute, and the leaves of the tree represent the possible classes that an instance can belong to.<\/p>\n<ul>\n<li><strong>B. classifiers which perform series of condition checking with one attribute at a time<\/strong><\/li>\n<\/ul>\n<p>This is also a correct description of tree-based classifiers. The decision-making process in a tree-based classifier can be thought of as a series of condition checks, where each condition check is based on a single attribute. The instance is then assigned to the class that is associated with the leaf node that is reached at the end of the decision-making process.<\/p>\n<ul>\n<li><strong>C. both options except none<\/strong><\/li>\n<\/ul>\n<p>This is the correct answer. Tree-based classifiers are both classifiers which form a tree with each attribute at one level and classifiers which perform series of condition checking with one attribute at a time.<\/p>\n<ul>\n<li><strong>D. not possible<\/strong><\/li>\n<\/ul>\n<p>This is an incorrect answer. Tree-based classifiers are both classifiers which form a tree with each attribute at one level and classifiers which perform series of condition checking with one attribute at a time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;classifiers which form a tree with each attribute at one level&#8221; option2=&#8221;classifiers which perform series of condition checking with one attribute at a time&#8221; option3=&#8221;both options except none&#8221; option4=&#8221;not possible&#8221; correct=&#8221;option3&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[729],"tags":[],"class_list":["post-44369","post","type-post","status-publish","format-standard","hentry","category-machine-learning","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are tree based classifiers?<\/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:\/\/exam.pscnotes.com\/mcq\/what-are-tree-based-classifiers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are tree based classifiers?\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;classifiers which form a tree with each attribute at one level&#8221; 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