{"id":1613,"date":"2026-03-26T02:28:14","date_gmt":"2026-03-26T05:28:14","guid":{"rendered":"https:\/\/datamining.dc.uba.ar\/datamining\/?p=1613"},"modified":"2026-03-26T12:43:00","modified_gmt":"2026-03-26T15:43:00","slug":"defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs","status":"publish","type":"post","link":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/","title":{"rendered":"Defensa de Tesis &#8211; Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs."},"content":{"rendered":"<p>El Jueves 26\/03 se realiz\u00f3 la Defensa de Tesis de Ignacio Iglesias titulada \u201cAn\u00e1lisis cuantitativo de la ambig\u00fcedad sem\u00e1ntica a trav\u00e9s de datos de asociaci\u00f3n libre: una mirada al espa\u00f1ol rioplatense\u201d.\u00a0 Cont\u00f3 con la direcci\u00f3n del Dr. \u00c1lvaro Cabana Fajardo y la co-direcci\u00f3n de la Dra. Laura Kaczer. Los jurados fueron la Dra. Laura Alonso Alemany, la Dra. Mora Maldonado y el Dr. Marcos Trevisan. La defensa puede verse a trav\u00e9s del siguiente link: <a href=\"https:\/\/youtu.be\/_PSdS_Pkfi0?t=12\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/_PSdS_Pkfi0?t=12<\/a><\/p>\n<p>Resumen:<\/p>\n<p>La ambig\u00fcedad sem\u00e1ntica est\u00e1 presente en toda palabra que posea m\u00e1s de un significado. Esta tesis propone y analiza una metodolog\u00eda para la cuantificaci\u00f3n de esta ambig\u00fcedad a partir de datos de asociaci\u00f3n libre recolectados entre hablantes del espa\u00f1ol rioplatense. Los resultados se organizan en tres cap\u00edtulos. En primer lugar se estudia la representaci\u00f3n vectorial de las palabras partiendo de grafos construidos a partir de datos de asociaci\u00f3n libre. El m\u00e9todo propuesto en este cap\u00edtulo logr\u00f3 captar de manera robusta las relaciones sem\u00e1nticas entre palabras, superando a otros m\u00e9todos evaluados.En segundo lugar, se aborda la detecci\u00f3n autom\u00e1tica de significados en estos grafos y su optimizaci\u00f3n usando normas de homonimia como referencia. Finalmente, se combinan los elementos precedentes para cuantificar la ambig\u00fcedad sem\u00e1ntica de las palabras a partir del c\u00e1lculo de sus componentes.<\/p>\n<p>Los resultados estuvieron mayormente de acuerdo con la evidencia psicoling\u00fc\u00edstica existente, revelando un alto poder explicativo en la tarea de decisi\u00f3n l\u00e9xica y echando luz sobre los desaf\u00edos asociados a la diferenciaci\u00f3n entre polisemia y homonimia. El principal aporte de la tesis es de car\u00e1cter metodol\u00f3gico. Hasta el momento, no exist\u00eda en la literatura una forma de cuantificar la ambig\u00fcedad de una palabra, ni un tratamiento de los datos de asociaci\u00f3n libre como el propuesto en este trabajo. Dado que el conjunto de datos utilizado cuenta con versiones an\u00e1logas en otros idiomas, confiamos en que este desarrollo podr\u00e1 ser r\u00e1pidamente extendido y aprovechado por colegas en distintas partes del mundo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El Jueves 26\/03 se realiz\u00f3 la Defensa de Tesis de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1613","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining<\/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:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining\" \/>\n<meta property=\"og:description\" content=\"El Jueves 26\/03 se realiz\u00f3 la Defensa de Tesis de [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\" \/>\n<meta property=\"og:site_name\" content=\"Maestr\u00eda en Data Mining\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-26T05:28:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-26T15:43:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/09\/BG-ESPECIALISTAS-MAESTRIA-UBA.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/2da5fff668c3c60dfcc2385cfd534a17\"},\"headline\":\"Defensa de Tesis &#8211; Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs.\",\"datePublished\":\"2026-03-26T05:28:14+00:00\",\"dateModified\":\"2026-03-26T15:43:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\"},\"wordCount\":372,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#organization\"},\"inLanguage\":\"es-AR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\",\"url\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\",\"name\":\"Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining\",\"isPartOf\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#website\"},\"datePublished\":\"2026-03-26T05:28:14+00:00\",\"dateModified\":\"2026-03-26T15:43:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#breadcrumb\"},\"inLanguage\":\"es-AR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\/\/datamining.dc.uba.ar\/datamining\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Defensa de Tesis &#8211; Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#website\",\"url\":\"https:\/\/datamining.dc.uba.ar\/datamining\/\",\"name\":\"Maestr\u00eda en Data Mining\",\"description\":\"Facultad de Ciencias Exactas y Naturales\",\"publisher\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datamining.dc.uba.ar\/datamining\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es-AR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#organization\",\"name\":\"Maestr\u00eda en Data Mining\",\"url\":\"https:\/\/datamining.dc.uba.ar\/datamining\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-AR\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/11\/logo-maestria2.png\",\"contentUrl\":\"http:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/11\/logo-maestria2.png\",\"width\":250,\"height\":84,\"caption\":\"Maestr\u00eda en Data Mining\"},\"image\":{\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/2da5fff668c3c60dfcc2385cfd534a17\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-AR\",\"@id\":\"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/957c0217f0ff5ab79adc20567af24632858efd003eb4ad31aeb0d181186e69b8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/957c0217f0ff5ab79adc20567af24632858efd003eb4ad31aeb0d181186e69b8?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/datamining.dc.uba.ar\/datamining\"],\"url\":\"https:\/\/datamining.dc.uba.ar\/datamining\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining","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:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/","og_locale":"es_ES","og_type":"article","og_title":"Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining","og_description":"El Jueves 26\/03 se realiz\u00f3 la Defensa de Tesis de [&hellip;]","og_url":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/","og_site_name":"Maestr\u00eda en Data Mining","article_published_time":"2026-03-26T05:28:14+00:00","article_modified_time":"2026-03-26T15:43:00+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/09\/BG-ESPECIALISTAS-MAESTRIA-UBA.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"admin","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#article","isPartOf":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/"},"author":{"name":"admin","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/2da5fff668c3c60dfcc2385cfd534a17"},"headline":"Defensa de Tesis &#8211; Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs.","datePublished":"2026-03-26T05:28:14+00:00","dateModified":"2026-03-26T15:43:00+00:00","mainEntityOfPage":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/"},"wordCount":372,"commentCount":0,"publisher":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#organization"},"inLanguage":"es-AR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/","url":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/","name":"Defensa de Tesis - Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs. - Maestr\u00eda en Data Mining","isPartOf":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#website"},"datePublished":"2026-03-26T05:28:14+00:00","dateModified":"2026-03-26T15:43:00+00:00","breadcrumb":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#breadcrumb"},"inLanguage":"es-AR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/2026\/03\/26\/defensa-de-tesis-ignacio-iglesias-26-03-2026-11-hs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/datamining.dc.uba.ar\/datamining\/"},{"@type":"ListItem","position":2,"name":"Defensa de Tesis &#8211; Ignacio Iglesias \u2013 26\/03\/2026 \u2013 11 hs."}]},{"@type":"WebSite","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#website","url":"https:\/\/datamining.dc.uba.ar\/datamining\/","name":"Maestr\u00eda en Data Mining","description":"Facultad de Ciencias Exactas y Naturales","publisher":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/datamining.dc.uba.ar\/datamining\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"es-AR"},{"@type":"Organization","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#organization","name":"Maestr\u00eda en Data Mining","url":"https:\/\/datamining.dc.uba.ar\/datamining\/","logo":{"@type":"ImageObject","inLanguage":"es-AR","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/logo\/image\/","url":"http:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/11\/logo-maestria2.png","contentUrl":"http:\/\/datamining.dc.uba.ar\/datamining\/wp-content\/uploads\/2022\/11\/logo-maestria2.png","width":250,"height":84,"caption":"Maestr\u00eda en Data Mining"},"image":{"@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/2da5fff668c3c60dfcc2385cfd534a17","name":"admin","image":{"@type":"ImageObject","inLanguage":"es-AR","@id":"https:\/\/datamining.dc.uba.ar\/datamining\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/957c0217f0ff5ab79adc20567af24632858efd003eb4ad31aeb0d181186e69b8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/957c0217f0ff5ab79adc20567af24632858efd003eb4ad31aeb0d181186e69b8?s=96&d=mm&r=g","caption":"admin"},"sameAs":["http:\/\/datamining.dc.uba.ar\/datamining"],"url":"https:\/\/datamining.dc.uba.ar\/datamining\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/posts\/1613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/comments?post=1613"}],"version-history":[{"count":3,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/posts\/1613\/revisions"}],"predecessor-version":[{"id":1621,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/posts\/1613\/revisions\/1621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/media\/614"}],"wp:attachment":[{"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/media?parent=1613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/categories?post=1613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datamining.dc.uba.ar\/datamining\/wp-json\/wp\/v2\/tags?post=1613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}