{"id":15018,"date":"2024-01-17T13:36:10","date_gmt":"2024-01-17T18:36:10","guid":{"rendered":"https:\/\/thespanishmedia.com\/?p=15018"},"modified":"2024-01-17T13:36:10","modified_gmt":"2024-01-17T18:36:10","slug":"estudio-de-ia-revela-que-las-huellas-dactilares-no-serian-unicas","status":"publish","type":"post","link":"https:\/\/thespanishmedia.com\/fr\/estudio-de-ia-revela-que-las-huellas-dactilares-no-serian-unicas\/","title":{"rendered":"Estudio de IA revela que las huellas dactilares no ser\u00edan \u00fanicas"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">En un giro inesperado en el mundo de la ciencia forense, un estudio liderado por Gabe Guo, estudiante de \u00faltimo a\u00f1o en el departamento de inform\u00e1tica de la Universidad de Columbia, ha puesto en tela de juicio la largamente aceptada creencia de que cada huella digital es \u00fanica. La investigaci\u00f3n, realizada en colaboraci\u00f3n con el profesor Wenyao Xu de la Universidad de Buffalo, fue publicada esta semana en la prestigiosa revista <\/span><i><span style=\"font-weight: 400;\">Science Advances<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El proyecto comenz\u00f3 con una simple pregunta que un profesor le hizo a Guo durante el confinamiento por el Covid-19, cuando estaba a punto de iniciar su primer a\u00f1o en la universidad.\u00a0 \u00bfSon las huellas dactilares \u00fanicas? Esta pregunta aparentemente casual desencaden\u00f3 un enfoque de tres a\u00f1os que llev\u00f3 al equipo a desafiar las normas establecidas en el campo de la ciencia forense.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A pesar de la relevancia del tema, el trabajo de Guo y su equipo enfrent\u00f3 rechazo inicial por parte de varias revistas antes de ser finalmente aceptado en <\/span><i><span style=\"font-weight: 400;\">Science Advances<\/span><\/i><span style=\"font-weight: 400;\">. Guo, sin experiencia previa en ciencia forense, destac\u00f3 que la oposici\u00f3n fue particularmente fuerte al principio, con expertos cuestionando la afirmaci\u00f3n de que no hay dos huellas dactilares iguales.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El estudio utiliz\u00f3 un modelo de inteligencia artificial llamado red contrastiva profunda, com\u00fanmente empleado en reconocimiento facial. Alimentado con una base de datos del gobierno de EE. UU. que comprend\u00eda 60.000 huellas dactilares en pares, el sistema basado en inteligencia artificial revel\u00f3 similitudes notables entre las huellas de diferentes dedos de la misma persona.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La precisi\u00f3n del sistema para identificar correctamente pares de huellas alcanz\u00f3 un m\u00e1ximo del 77%, desafiando as\u00ed la noci\u00f3n de que cada huella digital es \u00fanica. Gabe Guo explic\u00f3 que las similitudes se deben a los \u00e1ngulos y curvaturas en el centro de la huella digital, proporcionando una explicaci\u00f3n rigurosa a este fen\u00f3meno. Aunque los autores del estudio reconocen la posibilidad de sesgos en los datos, conf\u00edan en que su descubrimiento puede tener un impacto positivo en las investigaciones criminales.\u00a0<\/span><\/p>\n<h5><i><span style=\"font-weight: 400;\">Guo se\u00f1al\u00f3 que la aplicaci\u00f3n inmediata podr\u00eda ser la generaci\u00f3n de nuevas pistas en casos sin resolver, donde las huellas dactilares en la escena del crimen pertenecen a dedos diferentes a los archivados.<\/span><\/i><\/h5>\n<p><span style=\"font-weight: 400;\">Sin embargo, expertos externos han expresado escepticismo sobre la magnitud del descubrimiento. Christophe Champod, profesor de ciencia forense en la Universidad de Lausana, sugiere que el estudio puede haber sobrevalorado su importancia, ya que la correlaci\u00f3n entre las formas de huellas dactilares de diferentes dedos se conoc\u00eda desde los primeros d\u00edas del an\u00e1lisis forense.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A pesar de las opiniones divididas, el equipo detr\u00e1s del estudio ha abierto el c\u00f3digo de inteligencia artificial para su verificaci\u00f3n por parte de otros investigadores. Gabe Guo enfatiza que la relevancia del estudio va m\u00e1s all\u00e1 de las huellas dactilares y destaca el papel transformador de la inteligencia artificial en descubrimientos cient\u00edficos aparentemente ocultos a simple vista.<\/span><\/p>\n<p><b>Redacci\u00f3n de:<\/b><span style=\"font-weight: 400;\"> Karen Rodr\u00edguez A.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>En un giro inesperado en el mundo de la ciencia forense, un estudio liderado por Gabe Guo, estudiante de \u00faltimo a\u00f1o en el departamento de inform\u00e1tica de la Universidad de Columbia, ha puesto en tela de juicio la largamente aceptada creencia de que cada huella digital es \u00fanica. La investigaci\u00f3n, realizada en colaboraci\u00f3n con el [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[8],"tags":[18],"class_list":["post-15018","post","type-post","status-publish","format-standard","hentry","category-tecnologia","tag-inteligenciaartificial-huellasdactilares-biometria-estudiocientifico-seguridaddigital-privacidad-tecnologiaemergente-iayseguridad-investigacioncientifica-innovaciontecnologica"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Estudio de IA revela que las huellas dactilares no ser\u00edan \u00fanicas - The Spanish Media<\/title>\n<meta name=\"description\" content=\"En un giro inesperado en el mundo de la ciencia forense, un estudio liderado por Gabe Guo, estudiante de \u00faltimo a\u00f1o en el departamento de inform\u00e1tica de la Universidad de Columbi\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thespanishmedia.com\/fr\/estudio-de-ia-revela-que-las-huellas-dactilares-no-serian-unicas\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Estudio de IA revela que las huellas dactilares no ser\u00edan \u00fanicas - 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