{"id":1937,"date":"2024-03-16T09:15:13","date_gmt":"2024-03-16T09:15:13","guid":{"rendered":"https:\/\/dltlt.famnit.upr.si\/?p=1937"},"modified":"2024-03-16T21:59:21","modified_gmt":"2024-03-16T21:59:21","slug":"document-classification-tourism-taxonomy","status":"publish","type":"post","link":"https:\/\/dltlt.famnit.upr.si\/index.php\/2024\/03\/16\/document-classification-tourism-taxonomy\/","title":{"rendered":"Document Classification &#8211; Tourism Taxonomy"},"content":{"rendered":"\n<p>Automatic classification of texts from the Touristic courpus &#8211; TURK. 10 million running words, ~5000 documents.<\/p>\n\n\n\n<p>Properties and most important findings:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>26 different categories, very unbalanced data,<\/li>\n\n\n\n<li>Majority category = just around 14% of data,<\/li>\n\n\n\n<li>No single feature by itself can accurately predict the category (~19% acc),<\/li>\n\n\n\n<li>Features are highly dependent (NB acc = ~28%),<\/li>\n\n\n\n<li>SVM does the best job (~59% acc),<\/li>\n\n\n\n<li>Biggest error on rare categories,<\/li>\n\n\n\n<li>Smalles error on frequent categories (accuracy up to more than 90%).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"501\" src=\"https:\/\/dltlt.famnit.upr.si\/wp-content\/uploads\/2024\/03\/image-11-1024x501.png\" alt=\"\" class=\"wp-image-1941\" srcset=\"https:\/\/dltlt.famnit.upr.si\/wp-content\/uploads\/2024\/03\/image-11-1024x501.png 1024w, https:\/\/dltlt.famnit.upr.si\/wp-content\/uploads\/2024\/03\/image-11-300x147.png 300w, https:\/\/dltlt.famnit.upr.si\/wp-content\/uploads\/2024\/03\/image-11-768x376.png 768w, https:\/\/dltlt.famnit.upr.si\/wp-content\/uploads\/2024\/03\/image-11.png 1347w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Automatic classification of texts from the Touristic courpus &#8211; TURK. 10 million running words, ~5000 documents. Properties and most important&hellip;<\/p>\n","protected":false},"author":3,"featured_media":1941,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects"],"_links":{"self":[{"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/posts\/1937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/comments?post=1937"}],"version-history":[{"count":4,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/posts\/1937\/revisions"}],"predecessor-version":[{"id":1943,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/posts\/1937\/revisions\/1943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/media\/1941"}],"wp:attachment":[{"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/media?parent=1937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/categories?post=1937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dltlt.famnit.upr.si\/index.php\/wp-json\/wp\/v2\/tags?post=1937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}