{"id":19973,"date":"2023-10-08T19:41:01","date_gmt":"2023-10-08T19:41:01","guid":{"rendered":"https:\/\/www.africa-press.net\/madagascar\/politique\/quand-lia-fausse-lintelligence-humaine-2"},"modified":"2023-10-08T22:00:05","modified_gmt":"2023-10-08T22:00:05","slug":"quand-lia-fausse-lintelligence-humaine-2","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2","title":{"rendered":"Quand l\u2019IA fausse l\u2019intelligence humaine"},"content":{"rendered":"

Africa-Press – Madagascar. <\/strong><\/span>C\u2019est connu : l\u2019intelligence artificielle (IA) souffre de plusieurs biais, essentiellement car elle est programme\u0301e par des humains. En effet, les donne\u0301es utilise\u0301es pour entrai\u0302ner les mode\u0300les d\u2019IA sont base\u0301es sur des de\u0301cisions humaines. Si ces dernie\u0300res rece\u0300lent des erreurs, les algorithmes en he\u0301riteront et e\u0301volueront en reproduisant ces donne\u0301es fausses.<\/p>\n

Mais l\u2019inverse est tout aussi vrai, re\u0301ve\u0300le une e\u0301tude re\u0301alise\u0301e par Lucia Vicente et Helena Matute, du de\u0301partement de psychologie de l\u2019universite\u0301 de Deusto (Bilbao, Espagne) : les humains peuvent prendre de mauvaises de\u0301cisions et les re\u0301pe\u0301ter s\u2019ils ont e\u0301te\u0301 influence\u0301s par des IA fausse\u0301es. Les deux chercheuses se sont livre\u0301es a\u0300 plusieurs expe\u0301riences qu\u2019elles de\u0301crivent dans la revue Scientific Reports.<\/p>\n

Perpe\u0301trer les me\u0302mes erreurs he\u0301rite\u0301es de l\u2019IA<\/b><\/p>\n

Dans un premier temps, les scientifiques ont demande\u0301 a\u0300 des e\u0301tudiants en psychologie de se livrer a\u0300 un diagnostic me\u0301dical : identifier dans des e\u0301chantillons tissulaires en fonction de leurs colorations ceux pouvant e\u0302tre atteints d\u2019une maladie spe\u0301cifique (et fictive). Un groupe de participants e\u0301tait assiste\u0301 par une IA (entache\u0301e d\u2019une erreur syste\u0301matique, ce que les cobayes ignoraient). Le groupe contro\u0302le n\u2019avait, lui, aucune assistance.<\/p>\n

Sans surprise, le groupe assiste\u0301 et influence\u0301 par l\u2019IA de\u0301fective a commis les me\u0302mes erreurs que leur assistant informatique, a\u0300 la diffe\u0301rence du groupe contro\u0302le qui n\u2019en a pas commis.<\/p>\n

Puis, dans un second temps, les chercheuses ont de\u0301sactive\u0301 l\u2019IA et demande\u0301 aux deux groupes de poursuivre les tests. Le re\u0301sultat est inquie\u0301tant : le groupe de\u0301sormais sans assistance a continue\u0301 a\u0300 perpe\u0301trer les me\u0302mes erreurs, ayant comme he\u0301rite\u0301 du biais introduit par l\u2019IA pre\u0301ce\u0301demment. Un effet qui n\u2019e\u0301tait pas observe\u0301 dans le groupe contro\u0302le.<\/p>\n

Un effet ne\u0301gatif sur des de\u0301cisions humaines<\/b><\/p>\n

Pour les chercheuses, ce re\u0301sultat montre qu\u2019une information biaise\u0301e issue d\u2019une IA peut avoir un effet ne\u0301gatif sur des de\u0301cisions humaines dans des secteurs primordiaux comme la sante\u0301. Et que cette influence peut perdurer sur le long terme en dehors de toute recommandation de l\u2019intelligence artificielle.<\/p>\n

Une raison supple\u0301mentaire donc de se me\u0301fier de ces algorithmes qui envahissent de plus en plus notre vie quotidienne.<\/p>\n

Pour plus d’informations et d’analyses sur la Madagascar<\/a>, suivez Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Madagascar. C\u2019est connu : l\u2019intelligence artificielle (IA) souffre de plusieurs biais, essentiellement car elle est programme\u0301e par des humains. En effet, les donne\u0301es utilise\u0301es pour entrai\u0302ner les mode\u0300les d\u2019IA sont base\u0301es sur des de\u0301cisions humaines. Si ces dernie\u0300res rece\u0300lent des erreurs, les algorithmes en he\u0301riteront et e\u0301volueront en reproduisant ces donne\u0301es fausses. Mais […]<\/p>\n","protected":false},"author":82,"featured_media":19972,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[36,50,49],"class_list":["post-19973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-africa-press","tag-africa-press-madagascar","tag-madagascar"],"yoast_head":"\nQuand l\u2019IA fausse l\u2019intelligence humaine - Madagascar<\/title>\n<meta name=\"description\" content=\"C\u2019est connu : l\u2019intelligence artificielle (IA) souffre de plusieurs biais, essentiellement car elle est programme\u0301e par ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quand l\u2019IA fausse l\u2019intelligence humaine\" \/>\n<meta property=\"og:description\" content=\"C\u2019est connu : l\u2019intelligence artificielle (IA) souffre de plusieurs biais, essentiellement car elle est programme\u0301e par ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\" \/>\n<meta property=\"og:site_name\" content=\"Madagascar\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-08T19:41:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-10-08T22:00:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/madagascar\/sites\/56\/2023\/10\/sm_1696785816.521214.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Quand l\u2019IA fausse l\u2019intelligence humaine\",\"datePublished\":\"2023-10-08T19:41:01+00:00\",\"dateModified\":\"2023-10-08T22:00:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\"},\"wordCount\":441,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/madagascar\/sites\/56\/2023\/10\/sm_1696785816.521214.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Madagascar\",\"Madagascar\"],\"articleSection\":[\"Divers\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\",\"url\":\"https:\/\/www.africa-press.net\/madagascar\/toutes-les-actualites\/quand-lia-fausse-lintelligence-humaine-2\",\"name\":\"Quand l\u2019IA fausse l\u2019intelligence humaine - 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