{"id":578,"date":"2018-04-12T10:12:58","date_gmt":"2018-04-12T08:12:58","guid":{"rendered":"http:\/\/www.joanillo.org\/?p=578"},"modified":"2020-09-25T10:15:00","modified_gmt":"2020-09-25T08:15:00","slug":"curs-dintel-ligencia-artificial-a-edx-org","status":"publish","type":"post","link":"https:\/\/www.joanillo.org\/?p=578","title":{"rendered":"Curs d&#8217;Intel.lig\u00e8ncia Artificial a edx.org"},"content":{"rendered":"<p><a href=\"http:\/\/www.joanillo.org\/wp-content\/uploads\/2018\/04\/IA_EDX.png\"><img loading=\"lazy\" src=\"http:\/\/www.joanillo.org\/wp-content\/uploads\/2018\/04\/IA_EDX-300x147.png\" alt=\"\" title=\"IA_EDX\" width=\"300\" height=\"147\" class=\"alignright size-medium wp-image-1691\"><\/a>Estic fent el curs <strong>ColumbiaX: CSMM.101x<\/strong> d&#8217;<strong>Intel\u00b7lig\u00e8ncia Artificial<\/strong> de <a href=\"https:\/\/courses.edx.org\/courses\/course-v1:ColumbiaX+CSMM.101x+1T2018\/course\/\" title=\"edx.org\">edx.org<\/a>. De fet. ja l&#8217;estic acabant. Ja estem a la \u00faltima setmana, i per sort meva, l&#8217;\u00faltim projecte ja el tinc entregat i m&#8217;ha portat menys feina del que em pensava, sense especials contratemps. Ara nom\u00e9s em falta fer l&#8217;examen final que ser\u00e0 el 23 d&#8217;abril, Sant Jordi.<\/p>\n<p>Els projectes que s&#8217;han realitzat, tots ells amb Python, s\u00f3n:<\/p>\n<ul>\n<li>Projecte 1: Search Algorythms. BFS, DFS,&#8230; Es va resoldre el <a href=\"https:\/\/www.google.es\/search?q=8-puzzle&amp;hs=epx&amp;channel=fs&amp;dcr=0&amp;source=lnms&amp;tbm=isch&amp;sa=X\" title=\"8-puzzle\">8-puzzle<\/a><\/li>\n<li>Projecte 2: Adversarial Search and Games. S&#8217;ha resolt el joc del <a href=\"https:\/\/www.google.es\/search?dcr=0&amp;tbm=isch&amp;sa=1&amp;ei=9ULPWpvgDcOgUbDrkbgO&amp;q=2048+game&amp;oq=2048+game\" title=\"2048 game\">2048<\/a>, que de fet jo hi havia jugat bastant. Aquest projecte em va costar bastant, i efectivament vaig arribar a 2048 en una ocasi\u00f3, combinant diferents heur\u00edstiques.<\/li>\n<li>Projecte 3: Machine Learning. Hi havia tres problemes diferents: I. Perceptron Learning Algorithm; II. Linear Regression; III. Classification<\/li>\n<li>Projecte 4: Constraint Satisfaction Problems. Aqu\u00ed vam resoldre el joc del <a href=\"http:\/\/www.sudoku-online.org\/\" title=\"Sudoku\">sudoku<\/a> amb els algorismes del AC-3 i del backtracking.<\/li>\n<li>Projecte 5: NLP, Natural Language Processing. Un projecte molt interessant. Hi havia un <em>train dat<\/em>a de 25000 comentaris de pel\u00b7l\u00edcules, valorades del 0 al 10. I despr\u00e9s tamb\u00e9 hi havia un <em>test data<\/em> de 25000 comentaris que s&#8217;havien de valorar despr\u00e9s d&#8217;entrenar el sistema.<\/li>\n<\/ul>\n<p>El resum de les setmanes ha sigut el seg\u00fcent:<\/p>\n<ul>\n<li>Week 1: Introduction to AI<\/li>\n<li>Week 2: Intelligent Agents and Uniformed Search<\/li>\n<li>Week 3: Heuristic Search<\/li>\n<li>Week 4: Adversarial Search and Games<\/li>\n<li>Week 5: Machine Learning I<\/li>\n<li>Week 6: Machine Learning II<\/li>\n<li>Week 7: Machine Learning III<\/li>\n<li>Week 8: CSP<\/li>\n<li>Week 9: Reinforcement Learning<\/li>\n<li>Week 10: Logical Agents<\/li>\n<li>Week 11: AI Applications: NLP<\/li>\n<\/ul>\n<p>Per sort ja s&#8217;est\u00e0 acabant perqu\u00e8 m&#8217;ha agafat m\u00e9s temps del que tenia i del que volia dedicar-li. Per\u00f2 realment ha sigut interessant i exigent, i m&#8217;he hagut de posar les piles amb el <strong>Python<\/strong>. Realment el tema de les estructures de dades, i les diferents llibreries que s&#8217;han utilitzat amb Python, s\u00f3n molt potents.<\/p>\n<p>Intentar\u00e9 seguir llegint coses sobre Intel\u00b7lig\u00e8ncia Artificial (IA) i Machine Learning (ML).<\/p>\n<p><strong>NOTA<\/strong>: encara no tinc acabat el projecte de la m\u00e0quina de dards, i de fet me n&#8217;adono que el problema d&#8217;esbrinar on ha tocat el dard i quina puntuaci\u00f3 t\u00e9, a part d&#8217;un problema de <strong>CV<\/strong> (<em>Computer Vision<\/em>), tamb\u00e9 \u00e9s un problema de <strong>ML<\/strong> (<em>Machine Learning<\/em>).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estic fent el curs ColumbiaX: CSMM.101x d&#8217;Intel\u00b7lig\u00e8ncia Artificial de edx.org. De fet. ja l&#8217;estic acabant. Ja estem a la \u00faltima setmana, i per sort meva, l&#8217;\u00faltim projecte ja el tinc entregat i m&#8217;ha portat menys feina del que em pensava, sense especials contratemps. Ara nom\u00e9s em falta fer l&#8217;examen final que ser\u00e0 el 23 d&#8217;abril, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,16,39,36,40],"tags":[],"_links":{"self":[{"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/posts\/578"}],"collection":[{"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=578"}],"version-history":[{"count":1,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions"}],"predecessor-version":[{"id":579,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions\/579"}],"wp:attachment":[{"href":"https:\/\/www.joanillo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.joanillo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}