{"id":1876,"date":"2024-10-14T09:18:28","date_gmt":"2024-10-14T09:18:28","guid":{"rendered":"https:\/\/elink.cat\/blog\/?p=1876"},"modified":"2025-06-18T14:07:25","modified_gmt":"2025-06-18T14:07:25","slug":"reflexions-sobre-el-congres-dia-i-big-data-a-barcelona","status":"publish","type":"post","link":"https:\/\/elink.cat\/blog\/reflexions-sobre-el-congres-dia-i-big-data-a-barcelona\/","title":{"rendered":"Reflexions sobre el Congr\u00e9s d\u2019IA i Big Data a Barcelona"},"content":{"rendered":"Temps de lectura: <\/span> 4<\/span> minuts<\/span><\/span>

El Congr\u00e9s d’intel\u00b7lig\u00e8ncia artificial i Big Data celebrat aquesta setmana a Barcelona ha estat un punt de trobada d’experts, l\u00edders empresarials i investigadors, amb un objectiu clar: analitzar el futur de les tecnologies emergents i les seves implicacions. Entre les moltes presentacions, xerrades i debats, jo destaco els temes que m\u00e9s em van impactar\u00a0,<\/span>\u00a0com la pon\u00e8ncia sobre sostenibilitat de\u00a0Rika<\/span>\u00a0Nakazawa<\/span>, els models de llenguatge de gran escala (LLM) versus els models de llenguatge petit (SLM<\/span>) i els aven\u00e7os en models\u00a0transformers<\/span>\u00a0multimodals\u00a0.<\/span>\u00a0Tot seguit\u00a0us comparteixo\u00a0les meves opinions.<\/p>\n

La pon\u00e8ncia de Rika Nakazawa sobre sostenibilitat<\/h3>\n

Potser per innovadora, per trencadora, la pon\u00e8ncia que m\u00e9s impacte m’ha causat va ser la de Rika Nakazawa<\/strong> que va abordar dos conceptes fascinants. Primer, va parlar de l’evoluci\u00f3 cap a una xarxa de comunicaci\u00f3 fot\u00f2nica<\/strong>, un sistema que podria reduir dr\u00e0sticament el consum energ\u00e8tic en la transmissi\u00f3 de dades i augmentar la seva efici\u00e8ncia, obrint una nova revoluci\u00f3 a les telecomunicacions i solucionant de pas problemes energ\u00e8tics i de volum d’informaci\u00f3. Despr\u00e9s, va mencionar la possibilitat de construir centres de processament de dades (CPD) a l’espai<\/strong>, allunyant aix\u00ed la infraestructura de la Terra i utilitzant l’espai com a nou recurs, usant l’energia solar com a font il\u00b7limitada, orbitant al voltant del sol, i despreocupant-se de la refrigeraci\u00f3 totalment.<\/p>\n

Tot i que aquestes idees poden semblar tretes de la\u00a0ci\u00e8ncia-ficci\u00f3, probablement no estan tan lluny com pensem. En un context\u00a0en qu\u00e8\u00a0l’\u00fas de la IA creix de manera exponencial, potser aquestes solucions\u00a0s\u00f3n\u00a0l’\u00fanic cam\u00ed viable per garantir una IA sostenible i mantenir el ritme actual de desenvolupament tecnol\u00f2gic. Aquestes tecnologies no nom\u00e9s abordarien els problemes de sostenibilitat, sin\u00f3 que tamb\u00e9 podrien redefinir la manera com pensem sobre la infraestructura tecnol\u00f2gica global.<\/p>\n

 <\/p>\n

LLM vs. SLM: la batalla per l\u2019efici\u00e8ncia<\/h3>\n

Un dels temes m\u00e9s debatuts durant el congr\u00e9s va ser la comparaci\u00f3 entre els models de llenguatge de gran escala (LLM)<\/strong> i els models de llenguatge petit (SLM)<\/strong>. Tots coneixem ja el que poden fer els LLM com el GTP i similars, i fins ara han estat la base de molts aven\u00e7os en IA, gr\u00e0cies a la seva capacitat per processar enormes quantitats de dades i generar respostes cada cop m\u00e9s humanes. No obstant aix\u00f2, a mesura que aquests models creixen en complexitat i mida, tamb\u00e9 augmenten els seus costos, tant en termes de computaci\u00f3 com d’energia i posen en dubte la seva funcionalitat en segons quins casos on..usant la t\u00edpica frase, no ens cal un Ferrari per anar a comprar el pa.<\/p>\n

Els SLM<\/strong>, per la seva banda, ofereixen una alternativa m\u00e9s lleugera i econ\u00f2mica. Encara que no s\u00f3n tan potents com els LLM en termes de versatilitat, es poden adaptar millor a aplicacions espec\u00edfiques i a entorns amb menys recursos computacionals. Durant les presentacions, es va destacar com les empreses poden adoptar una estrat\u00e8gia h\u00edbrida, utilitzant SLM per a tasques concretes i LLM per a processos m\u00e9s generalistes. Aquesta tend\u00e8ncia\u00a0t\u00e9\u00a0molt de sentit, ja que per mi, un principi\u00a0b\u00e0sic\u00a0de l’enginyeria \u00e9s sempre usar l’eina\u00a0adequada\u00a0per cada tasca, no cal la millor,\u00a0sin\u00f3\u00a0la que m\u00e9s s’adapta a cada cas.<\/p>\n

Models transformers multimodals: el futur de la IA?<\/span><\/p>\n

Una altra tema destacat, tot i no ser totalment nou, va ser les xerrades sobre models\u00a0transformers<\/span>\u00a0multimodals, que poden processar diversos tipus d’informaci\u00f3 simult\u00e0niament, com imatges, text, \u00e0udio i v\u00eddeo. Aquests models estan revolucionant camps com la medicina, el comer\u00e7 electr\u00f2nic i la seguretat, cosa que permet una comprensi\u00f3 m\u00e9s profunda i integrada de les dades que utilitzem di\u00e0riament.<\/p>\n

Durant les confer\u00e8ncies, es van mostrar casos pr\u00e0ctics d’aplicaci\u00f3 d’aquests models en la detecci\u00f3 de fraus, l’an\u00e0lisi de comportament del consumidor i fins i tot en la diagnosi de malalties a partir d’imatges m\u00e8diques. La capacitat de combinar dades de diferents fonts permet una an\u00e0lisi molt m\u00e9s precisa i detallada, obrint la porta a aplicacions revolucionares que estan canviant el m\u00f3n dels negocis i de l’empresa actual.<\/p>\n

El repte, per\u00f2, continua sent el mateix: la necessitat d\u2019una infraestructura de dades robusta i d\u2019una computaci\u00f3 eficient que pugui donar suport a aquests models sense comprometre el medi ambient.<\/p>\n

La legalitat de la IA<\/h3>\n

M\u00e9s enll\u00e0 de les innovacions t\u00e8cniques, una de les conclusions m\u00e9s importants d’aquest congr\u00e9s va ser la necessitat de col\u00b7laboraci\u00f3\u00a0en l’\u00e0mbit global\u00a0per establir normatives i pr\u00e0ctiques \u00e8tiques que regulin l’\u00fas de la IA i el Big Data. La velocitat a la qual aquestes tecnologies evolucionen fa que sovint les regulacions es quedin endarrerides, i cal assegurar que el seu impacte sigui positiu per a la societat. Vam assistir a la\u00a0confer\u00e8ncia\u00a0d’un advocat de ADEQUA on, entre\u00a0altres coses, va comentar temes sobre l’\u00e8tica en la gesti\u00f3 de dades. A mesura que les empreses recullen i analitzen cada vegada m\u00e9s informaci\u00f3 dels usuaris, es fa evident la necessitat de tenir un control estricte sobre com es recopilen i utilitzen aquestes dades. Els models d’IA, especialment els multimodals, tenen la capacitat d’interrelacionar dades que abans estaven desconnectades, cosa que pot generar nous reptes en termes de privacitat i seguretat. Les empreses hauran de ser molt conscients de les conseq\u00fc\u00e8ncies \u00e8tiques d’aquestes tecnologies i establir mecanismes que garanteixin la protecci\u00f3 de les dades personals.<\/p>\n

Reconeixements i celebracions d’aniversari<\/h3>\n
\n
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\n
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Durant el Congr\u00e9s d’IA i Big Data de Barcelona, es va recon\u00e8ixer la traject\u00f2ria de Ramon L\u00f3pez de\u00a0M\u00e1ntaras<\/span>, un pioner en el camp de la intel\u00b7lig\u00e8ncia artificial, professor meu a la UAB i de Sant Vicen\u00e7 de Castellet, aix\u00ed que em toca de prop per tres bandes \ud83d\ude42\u00a0.<\/span>\u00a0El seu treball ha estat fonamental per al desenvolupament de la IA a Espanya i globalment i, en la seva intervenci\u00f3, en va fer un al\u00b7legat dur, per\u00f2 ferm contra el\u00a0hype<\/span><\/em>\u00a0excessiu que t\u00e9 la IA en la societat, advertint del perill de no gestionar correctament aquesta tecnologia i, tot i no definir-se com a\u00a0tecnof\u00f2bic<\/span>, sin\u00f3 tot el contrari, com a cient\u00edfic que \u00e9s, va atacar durament la intenci\u00f3 purament comercial i resultadista que tenen les grans empreses que dominen el sector del desenvolupament d’aquesta tecnologia i sovint, la seva falta d’\u00e8tica, advertint de cap a on podem anar si no canviem l’enfocament en aquesta \u00e0rea.
\nDespr\u00e9s del congr\u00e9s, es va celebrar una festa especial per commemorar el seu aniversari a la sala Bikini, on es va dur a terme una cerim\u00f2nia d’entrega de premis i una interessant sessi\u00f3 de\u00a0networking<\/span>.<\/p>\n

En resum, el Congr\u00e9s d’IA i Big Data celebrat a Barcelona ha estat una oportunitat \u00fanica per veure de primera m\u00e0 els aven\u00e7os en aquests camps, per\u00f2 tamb\u00e9 per reflexionar sobre els reptes que ens esperen. L’equilibri entre innovaci\u00f3 i sostenibilitat ser\u00e0 clau per garantir que aquestes tecnologies continu\u00efn millorant les nostres vides sense comprometre el medi ambient. A m\u00e9s, la necessitat d’establir normatives \u00e8tiques i la col\u00b7laboraci\u00f3 global en la gesti\u00f3 de dades seran elements centrals en el futur desenvolupament de la IA i el Big Data.<\/p>\n

Aquest esdeveniment ens deixa clar que, tot i els enormes aven\u00e7os tecnol\u00f2gics, encara tenim cam\u00ed per rec\u00f3rrer per assegurar que la IA i el Big Data tinguin un impacte positiu i durador en la societat, que segueixi la cursa!<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Temps de lectura: <\/span> 4<\/span> minuts<\/span><\/span>El Congr\u00e9s d’intel\u00b7lig\u00e8ncia artificial i Big Data celebrat aquesta setmana a Barcelona ha estat un punt de trobada d’experts, l\u00edders empresarials i investigadors, amb un objectiu clar: analitzar el futur<\/p>\n","protected":false},"author":1,"featured_media":1877,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","breadcrumbs_single_post":"","page_title_panel":"","breadcrumbs_single_page":"","single_page_alignment":"","single_page_margin":"","page_structure_type":"","content_style_source":"","content_style":"","blog_post_streched_ed":"","blog_page_streched_ed":"","has_transparent_header":"","disable_transparent_header":"","vertical_spacing_source":"","content_area_spacing":"","single_post_content_background":"","single_page_content_background":"","single_post_boxed_content_spacing":"","single_page_boxed_content_spacing":"","single_post_content_boxed_radius":"","single_page_content_boxed_radius":"","disable_featured_image":"","disable_post_tags":"","disable_author_box":"","disable_posts_navigation":"","disable_comments":"","disable_related_posts":"","disable_header":"","disable_footer":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-1876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tendencies","rishi-post"],"yoast_head":"\nReflexions sobre el Congr\u00e9s d\u2019IA i Big Data a Barcelona - 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