{"id":183597,"date":"2026-06-20T05:05:10","date_gmt":"2026-06-20T05:05:10","guid":{"rendered":"https:\/\/www.europesays.com\/ch-fr\/183597\/"},"modified":"2026-06-20T05:05:10","modified_gmt":"2026-06-20T05:05:10","slug":"ce-robot-a-monter-soi-meme-plane-en-temps-reel","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ch-fr\/183597\/","title":{"rendered":"Ce robot \u00e0 monter soi-m\u00eame \u00ab plane \u00bb en temps r\u00e9el"},"content":{"rendered":"<p class=\"bodytext\">Un amateur de la communaut\u00e9 LocalLLaMA de Reddit, sur <a href=\"https:\/\/old.reddit.com\/r\/LocalLLaMA\/comments\/1u9a17y\/my_suitcase_robot_gets_high_now_off_a_real_gas\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/old.reddit.com\/r\/LocalLLaMA\/comments\/1u9a17y\/my_suitcase_robot_gets_high_now_off_a_real_gas\/<\/a> a mis au point ce qui pourrait bien \u00eatre l\u2019int\u00e9gration de LLM la plus inattendue que nous ayons vue cette ann\u00e9e : un robot-valise baptis\u00e9 Sparky qui devient de plus en plus\u2026 incoh\u00e9rent lorsqu\u2019il est expos\u00e9 \u00e0 de la fum\u00e9e. Ce ph\u00e9nom\u00e8ne ne r\u00e9sulte pas d\u2019un comportement pr\u00e9programm\u00e9, mais de l\u2019injection directe de donn\u00e9es r\u00e9elles provenant de capteurs dans les param\u00e8tres d\u2019\u00e9chantillonnage du mod\u00e8le.&#13;<\/p>\n<p class=\"bodytext\">Le projet a \u00e9t\u00e9 publi\u00e9 par l\u2019utilisateur Reddit u\/CreativelyBankrupt. Il utilise essentiellement un capteur de gaz MQ-2 (actuellement <a href=\"https:\/\/www.amazon.com\/dp\/B0786DH3BW?tag=nbcnewsnet-20\" target=\"_blank\" rel=\"sponsored nofollow noopener\"> \u00e0 7,99 $ sur Amazon<\/a>) mont\u00e9 \u00e0 l\u2019int\u00e9rieur du bo\u00eetier du robot. Toutes les 500 millisecondes, le capteur analyse l\u2019air ambiant par rapport \u00e0 une r\u00e9f\u00e9rence adaptative d\u2019air pur et convertit la pr\u00e9sence de fum\u00e9e en une valeur de phase comprise entre 0 et 10. Cette valeur de phase modifie alors en temps r\u00e9el la mani\u00e8re dont le LLM g\u00e9n\u00e8re du texte. Par exemple, lorsque le niveau de fum\u00e9e augmente, la valeur de \u00ab temperature \u00bb passe de 1,0 \u00e0 environ 1,6, \u00ab top_p \u00bb passe de 0,95 \u00e0 0,99 et \u00ab top_k \u00bb passe de 64 \u00e0 120.&#13;<\/p>\n<p class=\"bodytext\">Lorsque cela se produit, le choix lexical de Sparky se restreint, et le robot commence \u00e0 privil\u00e9gier des tokens moins probables, ce qui rend ses r\u00e9ponses plus al\u00e9atoires \u2014 car l\u2019\u00e9chantillonneur en temps r\u00e9el produit exactement le m\u00eame effet que des param\u00e8tres d\u2019\u00e9chantillonnage \u00e9lev\u00e9s sur n\u2019importe quel mod\u00e8le linguistique. Chaque r\u00e9ponse \u00ab haute \u00bb est g\u00e9n\u00e9r\u00e9e \u00e0 la vol\u00e9e, de sorte qu\u2019aucune r\u00e9ponse ne se ressemble. Un ajustement de la personnalit\u00e9 par phase garantit que ce comportement transpara\u00eet (sans que le robot n\u2019annonce r\u00e9ellement son \u00e9tat).&#13;<\/p>\n<p class=\"bodytext\">Il y a \u00e9galement un retour physique. Sparky affiche des yeux tombants, un l\u00e9ger accent tra\u00eenant dans la sortie vocale, et un \u00e9cran qui passe \u00e0 un effet complet de fum\u00e9e et de plasma \u00e0 la phase 10. Il reste dans cet \u00e9tat pendant sept minutes avant de s\u2019estomper.&#13;<\/p>\n<p class=\"bodytext\">Le cr\u00e9ateur est franc quant aux limites du mat\u00e9riel : le MQ-2 est un capteur de COV, ce qui signifie que de l\u2019encens ou une cigarette d\u00e9clencheraient la m\u00eame r\u00e9ponse que le cannabis, et qu\u2019il ne peut pas distinguer les diff\u00e9rentes sources de fum\u00e9e. &#13;<\/p>\n<p class=\"bodytext\">Au moment de la r\u00e9daction de cet article, la vid\u00e9o compte plus de 1 100 votes positifs sur Reddit. D\u00e9couvrez-la ci-dessous :<\/p>\n","protected":false},"excerpt":{"rendered":"Un amateur de la communaut\u00e9 LocalLLaMA de Reddit, sur https:\/\/old.reddit.com\/r\/LocalLLaMA\/comments\/1u9a17y\/my_suitcase_robot_gets_high_now_off_a_real_gas\/ a mis au point ce qui pourrait bien&hellip;\n","protected":false},"author":2,"featured_media":183598,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[42981,20333,2542,25368,2124,42982,42978,42977,2452,1364,74,27973,42980,11630,42976,70,72,8506,71,2191,1039,61,57,59,58,42975,23,60,62,6122,73,42979],"class_list":["post-183597","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sciences-et-technologies","tag-amateur","tag-automatisation","tag-cannabis","tag-capteur","tag-chatbot","tag-cov","tag-echantillonneur","tag-fumee","tag-ia","tag-ia-generative","tag-informations-sur-des-ordinateurs-portatifs","tag-llm","tag-localllama","tag-materiel","tag-mq-2","tag-nouvelles","tag-rapport","tag-reddit","tag-revues","tag-robot","tag-robotique","tag-science","tag-science-and-technology","tag-sciences","tag-sciences-et-technologies","tag-sparky","tag-suisse","tag-technologies","tag-technology","tag-temperature","tag-test","tag-top_k"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ch_fr\/116780697190259932","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/183597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/comments?post=183597"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/183597\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media\/183598"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media?parent=183597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/categories?post=183597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/tags?post=183597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}