{"id":4321,"date":"2017-06-11T10:27:22","date_gmt":"2017-06-11T10:27:22","guid":{"rendered":"https:\/\/dataethics.eu\/?p=4321"},"modified":"2017-06-11T10:27:57","modified_gmt":"2017-06-11T10:27:57","slug":"kunstig-intelligens-kan-forudsige-selvmord","status":"publish","type":"post","link":"https:\/\/dataethics.eu\/da\/kunstig-intelligens-kan-forudsige-selvmord\/","title":{"rendered":"Kunstig intelligens kan forudsige selvmord"},"content":{"rendered":"<p><strong>Research. Baseret p\u00e5 hospitalsindl\u00e6ggelser har forskere p\u00e5 Vanderbilt University Medical Center bevist, at man kan forudse sandsynligheden for at en person vil beg\u00e5 selvmord.<br \/>\n<\/strong><\/p>\n<p>Ved hj\u00e6lp af maskinl\u00e6rings-algoritmer har Colin Walsh, en dataanalytiker p\u00e5 Vanderbilt University Medical Center bevist, at man kan forudsige selvmordsfors\u00f8g med 80-90% sandsynlighed for, at en person vil beg\u00e5 selvmord indenfor for to \u00e5r og 92% sandsynlighed, n\u00e5r det g\u00e6lder forudsigelser inden for den n\u00e6ste uge.<\/p>\n<p>Forudsigelserne er baseret data fra amerikanske hospitaler &#8211; inclusive alder, k\u00f8n, postnummer, medicinforbrug og tidligere diagnoser. Walsh og hans hold samlede data fra 5167 patienter fra Vanderbilt University Medical Center som blev indlagt med tegn p\u00e5 selvskade eller selvmords-tilb\u00f8jelighed. that had been admitted with signs of self-harm or suicidal ideation.<\/p>\n<p><a href=\"https:\/\/qz.com\/1001968\/artificial-intelligence-can-now-predict-suicide-with-remarkable-accuracy\/\" target=\"_blank\" rel=\"noopener noreferrer\">L\u00e6s hele historien i Quartz<\/a><\/p>\n<div class=\"abstractSection abstractInFull\">\n<p>Abstract on the research: Traditional approaches to the prediction of suicide attempts have limited the accuracy and scale of risk detection for these dangerous behaviors. We sought to overcome these limitations by applying machine learning to electronic health records within a large medical database. Participants were 5,167 adult patients with a claim code for self-injury (i.e., ICD-9, E95x); expert review of records determined that 3,250 patients made a suicide attempt (i.e., cases), and 1,917 patients engaged in self-injury that was nonsuicidal, accidental, or nonverifiable (i.e., controls). We developed machine learning algorithms that accurately predicted future suicide attempts (AUC = 0.84, precision = 0.79, recall = 0.95, Brier score = 0.14). Moreover, accuracy improved from 720 days to 7 days before the suicide attempt, and predictor importance shifted across time. These findings represent a step toward accurate and scalable risk detection and provide insight into how suicide attempt risk shifts over time.<\/p>\n<\/div>\n<p><a href=\"http:\/\/journals.sagepub.com\/doi\/abs\/10.1177\/2167702617691560?journalCode=cpxa&amp;\" target=\"_blank\" rel=\"noopener noreferrer\">Get the full research<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Research. Baseret p\u00e5 hospitalsindl\u00e6ggelser har forskere p\u00e5 Vanderbilt University Medical Center bevist, at man kan&#8230;<\/p>\n","protected":false},"author":8,"featured_media":4319,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,110,2],"tags":[],"class_list":["post-4321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyt","category-rapporter","category-nyheder"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kunstig intelligens kan forudsige selvmord &#183; Dataetisk T&aelig;nkehandletank<\/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:\/\/dataethics.eu\/da\/kunstig-intelligens-kan-forudsige-selvmord\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kunstig intelligens kan forudsige selvmord &#183; Dataetisk T&aelig;nkehandletank\" \/>\n<meta property=\"og:description\" content=\"Research. 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