{"id":84165,"date":"2021-05-06T10:59:15","date_gmt":"2021-05-06T08:59:15","guid":{"rendered":"https:\/\/ibecbarcelona.eu\/?p=84165"},"modified":"2021-05-06T12:07:25","modified_gmt":"2021-05-06T10:07:25","slug":"el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec","status":"publish","type":"post","link":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/","title":{"rendered":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d’aprenentatge aut\u00f2nom desvelat pels investigadors a l’IBEC"},"content":{"rendered":"
\"\"
Vista frontal de l’hipocamp i\u202f<\/span><\/span>els seus<\/span><\/span>\u00a0tractes\u202fde fibra frontals<\/span><\/span>\u00a0principals<\/span><\/span>\u00a0(A)<\/span><\/span>.<\/span><\/span>\u00a0<\/span><\/span>Font<\/span><\/span>:<\/span><\/span>\u00a0brainx3.com<\/span><\/span>\u00a0<\/span><\/span>SPECS\u00a0<\/span><\/span>lab<\/span><\/span><\/figcaption><\/figure>\n

Gr\u00e0cies a l’anomenat aprenentatge profund, un subconjunt d’intel\u00b7lig\u00e8ncia artificial (IA) inspirat en el cervell, les m\u00e0quines poden igualar el rendiment hum\u00e0 en la percepci\u00f3 i el reconeixement del llenguatge, i fins i tot poden superar\u00a0<\/span>a<\/span>ls humans en certes tasques. Per\u00f2, aprenen aquests sistemes sint\u00e8tics d’inspiraci\u00f3 biol\u00f2gica de la mateixa manera que nosaltres?<\/span>\u00a0<\/span><\/p>\n

Segons un nou article del primer autor, el Dr.\u202fDiogo\u202fSantos-Pata, del laboratori de Sistemes Sint\u00e8tics, Perceptius, Emotius i Cognitius (SPECS) de l’IBEC\u202fdirigit pel professor d’ICREA\u202fPaul\u202fVerschure, en col\u00b7laboraci\u00f3 amb el professor Ivan\u202fSoltesz\u00a0de la Universitat de\u00a0Stanford, el mecanisme d’aprenentatge aut\u00f2nom subjacent en aquests sistemes d’IA reflecteix la naturalesa m\u00e9s de prop del que es pensava. Amb la seva hip\u00f2tesi i model, aquests cient\u00edfics ofereixen noves perspectives sobre com aprenem i emmagatzemem records.<\/span>\u00a0<\/span><\/p>\n

L’article, publicat a la prestigiosa revista cient\u00edfica\u202f<\/span>Trends<\/span>\u202fin\u202f<\/span>Cognitive<\/span>\u202f<\/span>Sciences<\/span>,<\/span><\/a>\u00a0\u00e9s rellevant per millorar els d\u00e8ficits de mem\u00f2ria en humans i per construir noves i avan\u00e7ades formes de sistemes de mem\u00f2ria artificial.<\/span>\u00a0<\/span><\/p>\n

Aprendre sense professor<\/span><\/span>\u00a0<\/span><\/strong><\/h2>\n

\"\"El cervell es considera un sistema d’aprenentatge aut\u00f2nom. En altres paraules, pot detectar patrons i adquirir nous coneixements sense orientaci\u00f3 externa. Fins fa poc, aquest no era el cas de la IA \u2014 qualsevol dada que aliment\u00e9s als sistemes d’aprenentatge autom\u00e0tic necessitava ser etiquetada primer.<\/span><\/span>\u00a0<\/span>
<\/span>Aquest suposat problema de base simb\u00f2lica ha dificultat el progr\u00e9s en la IA durant les \u00faltimes d\u00e8cades. Paul\u202f<\/span>Verschure<\/span>\u202fi els seus col\u00b7legues han abordat sistem\u00e0ticament la capacitat dels sistemes cognitius per adquirir el coneixement de manera aut\u00f2noma, o l’anomenada autonomia epist\u00e8mica.<\/span><\/span>\u00a0<\/span>
\n<\/span><\/span><\/p>\n

 <\/p>\n

<\/h6>\n
<\/h6>\n
<\/h6>\n
<\/h6>\n
\n
\n
\n
\n
Imatge: p<\/span><\/span>ropietat d<\/span><\/span>e\u00a0<\/span><\/span>SPECS-<\/span>lab<\/span>\u00a0(<\/span>Shutterstock<\/span>)<\/span><\/span>\u00a0<\/span><\/h6>\n

 <\/p>\n

Vam resoldre dos enigmes que no semblava que guardessin relaci\u00f3<\/span><\/span>,<\/span><\/span>\u00a0per\u00f2 que estan entrella\u00e7ats: que\u202fl’autonomia epist\u00e8mica del cervell es basa en la seva capacitat\u00a0<\/span><\/span>d’establir objectius d’aprenentatge\u00a0<\/span>autogenerats<\/span>\u00a0i que els senyals inhibidors es propaguen a trav\u00e9s del cervell per millorar l’aprenentatge.<\/span><\/span><\/strong><\/p>\n

Paul Verschure, professor d’investigaci\u00f3 ICREA i l\u00edder del grup a l’IBEC<\/span><\/span> <\/strong><\/p>\n<\/blockquote>\n

Alguns van suposar que aquest mecanisme no existia en les xarxes neuronals biol\u00f2giques. No obstant aix\u00f2, basant-se en una combinaci\u00f3 de consideracions de la pr\u00e0ctica actual de la IA, la neuroci\u00e8ncia computacional, i u<\/span><\/span>n<\/span><\/span>\u00a0an\u00e0lisi de la fisiologia\u00a0<\/span>hipocampal<\/span>, amb aquest nou article els autors mostren que\u00a0<\/span>l’autosupervisi\u00f3<\/span>\u202fi la retropropagaci\u00f3 d’error coexisteixen al cervell, i\u00a0<\/span><\/span>en<\/span><\/span>\u00a0una \u00e0rea molt espec\u00edfica del cervell implicada: l’hipocamp.<\/span><\/span>\u00a0<\/span><\/p>\n

El circuit i l’anatomia de l’aprenentatge<\/span><\/span>\u00a0<\/span> \u00a0<\/strong><\/h2>\n

L’hipocamp, una estructura del cervell dels vertebrats, ha estat durant molt de temps sabut que t\u00e9 un paper crucial en la mem\u00f2ria i l’aprenentatge. Per\u00f2\u00a0<\/span>hi ha\u00a0<\/span>preguntes clau\u00a0<\/span>que encara no tenen<\/span>\u00a0resposta: com sap qu\u00e8 i quan aprendre? I quin \u00e9s el mecanisme que condueix a aix\u00f2? Els “senyals de l’entorn extern passen a trav\u00e9s de diverses estructures cerebrals abans d’arribar a l’hipocamp \u2014 l’estaci\u00f3 final de processament sensorial”, explica\u202fDiogo\u202fSantos-Pata, primer autor de l’article i investigador\u00a0postdoctoral\u00a0al laboratori\u202fSPECS. El fet de poder comparar nous senyals amb la mem\u00f2ria que desencadena permet a l’hipocamp aprendre sobre els canvis en el nostre entorn; una predicci\u00f3 que Paul\u202fVerschure\u202fhavia fet el 1993 basant-se en models de xarxa neuronals.<\/span>\u00a0<\/span><\/p>\n

M\u00e9s espec\u00edficament, i gr\u00e0cies a l’estreta interacci\u00f3 amb el\u00a0neurofisi\u00f2leg\u00a0Ivan\u00a0Soltesz\u00a0i el seu equip a la Universitat de\u00a0Stanford, els investigadors mostren que l’hipocamp cont\u00e9 una xarxa de neurones que controlen els senyals neuronals i la informaci\u00f3 de manera similar a les operacions de les xarxes neuronals artificials subjacents a l’actual revoluci\u00f3 de la IA.<\/span>\u00a0<\/span><\/p>\n

“La nostra troballa principal estava posant en perspectiva no nom\u00e9s els circuits i l’anatomia del complex\u00a0hipocampal, sin\u00f3 tamb\u00e9 els tipus de neurones que impulsen l’aprenentatge i permeten que l’hipocamp sigui plenament aut\u00f2nom en decidir qu\u00e8 i quan aprendre<\/strong>“<\/span><\/b>, assenyala\u202fSantos-Pata.<\/span>\u00a0<\/span><\/p>\n

“\u00c9s especialment interessant perqu\u00e8 l’aprenentatge autom\u00e0tic\u00a0autosupervisat\u00a0impulsat per la retropropagaci\u00f3 d’errors est\u00e0 guanyant molta tracci\u00f3 i atenci\u00f3 en el m\u00f3n de la intel\u00b7lig\u00e8ncia artificial i aquest \u00e9s el primer estudi que proporciona una explicaci\u00f3 biol\u00f2gica completa per a aquest mecanisme”<\/strong>,<\/span>\u00a0<\/span><\/b>afeg<\/span>eix<\/span>\u202fSantos-Pata.<\/span>\u00a0<\/span><\/p>\n

\n
\n

Article de refer\u00e8ncia:\u00a0 <\/strong>Diogo Santos-Pata, Adri\u00e1n F. Amil,\u00a0Ivan\u00a0Georgiev\u00a0Raikov, C\u00e9sar\u00a0Renn\u00f3-Costa, Anna Mura,\u00a0Ivan\u00a0Soltesz, Paul F.M.J.\u00a0Verschure.\u00a0<\/span>\u201c<\/span>Epistemic Autonomy: Self-supervised Learning in the Mammalian Hippocampus<\/span><\/b>\u201d.<\/span><\/a>\u00a0Trend<\/span>s<\/span>\u00a0in Cognitive Sciences, 2021.<\/span>\u00a0<\/span><\/p>\n

M\u00e9s informaci\u00f3<\/span><\/i><\/b>:<\/span><\/i><\/b>\u00a0<\/span><\/i><\/b>gorts@ibecbarcelona.eu<\/span><\/i><\/a>\u00a0<\/span><\/i>\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Un equip internacional dirigit per\u202fSPECS\u202fLab\u202fa l’Institut de Bioenginyeria de Catalunya (IBEC) revela com el cervell millora a trav\u00e9s de l’aprenentatge autosupervisat combinant una an\u00e0lisi de m\u00e9s de tres d\u00e8cades de recerca en neuroci\u00e8ncia i intel\u00b7lig\u00e8ncia artificial.<\/h3>\n","protected":false},"author":4,"featured_media":84162,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[1145,1222,568],"post_formats":[],"class_list":["post-84165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-de-recerca","tag-paul-verschure-ca","tag-specs-ca-2","tag-specs-ca"],"yoast_head":"\nLli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia<\/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:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"og:description\" content=\"Un equip internacional dirigit per\u202fSPECS\u202fLab\u202fa l'Institut de Bioenginyeria de Catalunya (IBEC) revela com el cervell millora a trav\u00e9s de l'aprenentatge autosupervisat combinant una an\u00e0lisi de m\u00e9s de tres d\u00e8cades de recerca en neuroci\u00e8ncia i intel\u00b7lig\u00e8ncia artificial.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/\" \/>\n<meta property=\"og:site_name\" content=\"Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-06T08:59:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-06T10:07:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u00c0ngels L\u00f3pez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u00c0ngels L\u00f3pez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/\"},\"author\":{\"name\":\"\u00c0ngels L\u00f3pez\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/person\\\/c212c6b589546130be67986b9290e2b8\"},\"headline\":\"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d’aprenentatge aut\u00f2nom desvelat pels investigadors a l’IBEC\",\"datePublished\":\"2021-05-06T08:59:15+00:00\",\"dateModified\":\"2021-05-06T10:07:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/\"},\"wordCount\":793,\"publisher\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/Brain500.png\",\"keywords\":[\"Paul Verschure\",\"SPECS\",\"SPECS\"],\"articleSection\":[\"Not\u00edcies de recerca\"],\"inLanguage\":\"ca\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/\",\"name\":\"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/Brain500.png\",\"datePublished\":\"2021-05-06T08:59:15+00:00\",\"dateModified\":\"2021-05-06T10:07:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#breadcrumb\"},\"inLanguage\":\"ca\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/Brain500.png\",\"contentUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/Brain500.png\",\"width\":500,\"height\":420},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d’aprenentatge aut\u00f2nom desvelat pels investigadors a l’IBEC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#website\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/\",\"name\":\"Institute for Bioengineering of Catalonia\",\"description\":\"Bioengineering Solutions for Health\",\"publisher\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ibecbarcelona.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ca\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#organization\",\"name\":\"Institute for Bioengineering of Catalonia\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/cropped-IBEC_20ANYS_GRIS.png\",\"contentUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/cropped-IBEC_20ANYS_GRIS.png\",\"width\":696,\"height\":257,\"caption\":\"Institute for Bioengineering of Catalonia\"},\"image\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/person\\\/c212c6b589546130be67986b9290e2b8\",\"name\":\"\u00c0ngels L\u00f3pez\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g\",\"caption\":\"\u00c0ngels L\u00f3pez\"},\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/author\\\/alopez\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/","og_locale":"ca_ES","og_type":"article","og_title":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia","og_description":"Un equip internacional dirigit per\u202fSPECS\u202fLab\u202fa l'Institut de Bioenginyeria de Catalunya (IBEC) revela com el cervell millora a trav\u00e9s de l'aprenentatge autosupervisat combinant una an\u00e0lisi de m\u00e9s de tres d\u00e8cades de recerca en neuroci\u00e8ncia i intel\u00b7lig\u00e8ncia artificial.","og_url":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/","og_site_name":"Institute for Bioengineering of Catalonia","article_published_time":"2021-05-06T08:59:15+00:00","article_modified_time":"2021-05-06T10:07:25+00:00","og_image":[{"width":500,"height":420,"url":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png","type":"image\/png"}],"author":"\u00c0ngels L\u00f3pez","twitter_card":"summary_large_image","twitter_misc":{"Escrit per":"\u00c0ngels L\u00f3pez","Temps estimat de lectura":"4 minuts"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#article","isPartOf":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/"},"author":{"name":"\u00c0ngels L\u00f3pez","@id":"https:\/\/ibecbarcelona.eu\/#\/schema\/person\/c212c6b589546130be67986b9290e2b8"},"headline":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d’aprenentatge aut\u00f2nom desvelat pels investigadors a l’IBEC","datePublished":"2021-05-06T08:59:15+00:00","dateModified":"2021-05-06T10:07:25+00:00","mainEntityOfPage":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/"},"wordCount":793,"publisher":{"@id":"https:\/\/ibecbarcelona.eu\/#organization"},"image":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#primaryimage"},"thumbnailUrl":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png","keywords":["Paul Verschure","SPECS","SPECS"],"articleSection":["Not\u00edcies de recerca"],"inLanguage":"ca"},{"@type":"WebPage","@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/","url":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/","name":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d'aprenentatge aut\u00f2nom desvelat pels investigadors a l'IBEC - Institute for Bioengineering of Catalonia","isPartOf":{"@id":"https:\/\/ibecbarcelona.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#primaryimage"},"image":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#primaryimage"},"thumbnailUrl":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png","datePublished":"2021-05-06T08:59:15+00:00","dateModified":"2021-05-06T10:07:25+00:00","breadcrumb":{"@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#breadcrumb"},"inLanguage":"ca","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/"]}]},{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#primaryimage","url":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png","contentUrl":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png","width":500,"height":420},{"@type":"BreadcrumbList","@id":"https:\/\/ibecbarcelona.eu\/ca\/el-mecanisme-neural-daprenentatge-autonom-desvelat-pels-investigadors-a-libec\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ibecbarcelona.eu\/ca\/"},{"@type":"ListItem","position":2,"name":"Lli\u00e7ons del cervell per a la intel\u00b7lig\u00e8ncia artificial: el mecanisme neural d’aprenentatge aut\u00f2nom desvelat pels investigadors a l’IBEC"}]},{"@type":"WebSite","@id":"https:\/\/ibecbarcelona.eu\/#website","url":"https:\/\/ibecbarcelona.eu\/","name":"Institute for Bioengineering of Catalonia","description":"Bioengineering Solutions for Health","publisher":{"@id":"https:\/\/ibecbarcelona.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ibecbarcelona.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ca"},{"@type":"Organization","@id":"https:\/\/ibecbarcelona.eu\/#organization","name":"Institute for Bioengineering of Catalonia","url":"https:\/\/ibecbarcelona.eu\/","logo":{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/ibecbarcelona.eu\/#\/schema\/logo\/image\/","url":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2026\/01\/cropped-IBEC_20ANYS_GRIS.png","contentUrl":"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2026\/01\/cropped-IBEC_20ANYS_GRIS.png","width":696,"height":257,"caption":"Institute for Bioengineering of Catalonia"},"image":{"@id":"https:\/\/ibecbarcelona.eu\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/ibecbarcelona.eu\/#\/schema\/person\/c212c6b589546130be67986b9290e2b8","name":"\u00c0ngels L\u00f3pez","image":{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/secure.gravatar.com\/avatar\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/09ad6ba116bea0b15c5511860f83b302579fd7404c1180e9dae55c3f11d988c6?s=96&d=mm&r=g","caption":"\u00c0ngels L\u00f3pez"},"url":"https:\/\/ibecbarcelona.eu\/ca\/author\/alopez\/"}]}},"AFP_featured_media_urls":{"full":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png",500,420,false],"thumbnail":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500-150x150.png",150,150,true],"medium":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500-300x252.png",300,252,true],"medium_large":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png",500,420,false],"large":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain500.png",500,420,false]},"AFP_attachments":{"full":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain2.png",2595,2181,false],"thumbnail":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain2-150x150.png",150,150,true],"medium":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain2-300x252.png",300,252,true],"medium_large":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain2-768x645.png",768,645,true],"large":["https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/05\/Brain2-1024x861.png",1024,861,true]},"AFP_videos":[],"AFP_video_blocks":"","AFP_category_names":["Not\u00edcies de recerca"],"_links":{"self":[{"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/posts\/84165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/comments?post=84165"}],"version-history":[{"count":7,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/posts\/84165\/revisions"}],"predecessor-version":[{"id":84185,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/posts\/84165\/revisions\/84185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/media\/84162"}],"wp:attachment":[{"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/media?parent=84165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/categories?post=84165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/tags?post=84165"},{"taxonomy":"post_format","embeddable":true,"href":"https:\/\/ibecbarcelona.eu\/ca\/wp-json\/wp\/v2\/post_formats?post=84165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}