{"id":8015,"date":"2019-03-15T09:00:00","date_gmt":"2019-03-15T08:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=8015"},"modified":"2026-10-17T07:05:03","modified_gmt":"2026-10-17T05:05:03","slug":"livres-a-lire-la-formule-du-savoir-le-nguyen-hoang","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2019\/03\/15\/livres-a-lire-la-formule-du-savoir-le-nguyen-hoang\/","title":{"rendered":"Livres \u00e0 lire : La Formule du savoir (L\u00ea Nguy\u00ean Hoang)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Comment savoir ce que l&#8217;on sait ? L\u00ea Nguy\u00ean Hoang, math\u00e9maticien et vulgarisateur (la cha\u00eene YouTube Science4All), r\u00e9pond par une seule formule, celle de Thomas Bayes, ce pasteur du XVIIIe si\u00e8cle qui a donn\u00e9 la r\u00e8gle pour mettre \u00e0 jour une croyance \u00e0 la lumi\u00e8re d&#8217;une observation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De l\u00e0, il b\u00e2tit toute une philosophie de la connaissance : penser en probabilit\u00e9s plut\u00f4t qu&#8217;en certitudes, tenir compte de ce que l&#8217;on croyait avant de voir, se m\u00e9fier des donn\u00e9es qui confirment trop bien. En chemin, on croise Laplace, Turing, Solomonoff, la statistique, les neurosciences et l&#8217;apprentissage des machines, qui sont, au fond, des machines bay\u00e9siennes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un gros livre, exigeant par endroits, mais d&#8217;une grande clart\u00e9, et qui change durablement la fa\u00e7on dont on lit une \u00e9tude, une statistique ou une affirmation p\u00e9remptoire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voir aussi : <a href=\"https:\/\/smalltalks.eu\/blog\/?p=585\">Jugez le pari, pas le r\u00e9sultat<\/a>, <a href=\"https:\/\/smalltalks.eu\/blog\/?p=1004\">La pens\u00e9e bay\u00e9sienne<\/a>, <a href=\"https:\/\/smalltalks.eu\/blog\/?p=334\">La dictature des algorithmes<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La Formule du savoir. Une philosophie unifi\u00e9e du savoir fond\u00e9e sur le th\u00e9or\u00e8me de Bayes, L\u00ea Nguy\u00ean Hoang, EDP Sciences, 2018. Fiche : <a href=\"https:\/\/www.babelio.com\/livres\/Hoang-La-Formule-du-Savoir--Une-philosophie-unifiee-du-\/1044199\">Babelio<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comment savoir ce que l&#8217;on sait ? L\u00ea Nguy\u00ean Hoang, math\u00e9maticien et vulgarisateur (la cha\u00eene YouTube Science4All), r\u00e9pond par une seule formule, celle de Thomas Bayes, ce pasteur du XVIIIe si\u00e8cle qui a donn\u00e9 la r\u00e8gle pour mettre \u00e0 jour une croyance \u00e0 la lumi\u00e8re d&#8217;une observation. De l\u00e0, il b\u00e2tit toute une philosophie de la connaissance : penser en probabilit\u00e9s plut\u00f4t qu&#8217;en certitudes, tenir compte de ce que l&#8217;on croyait avant de voir, se m\u00e9fier des donn\u00e9es qui confirment&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/smalltalks.eu\/blog\/2019\/03\/15\/livres-a-lire-la-formule-du-savoir-le-nguyen-hoang\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":8014,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131,384,280,282,167,202],"tags":[],"class_list":["post-8015","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-le-nguyen-hoang","category-livres-a-lire","category-sciences","category-sciences-mathematiques","category-theme-esprit-critique","category-theme-philosophie"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=8015"}],"version-history":[{"count":1,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8015\/revisions"}],"predecessor-version":[{"id":8032,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8015\/revisions\/8032"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media\/8014"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=8015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=8015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=8015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}