WEBVTT 00:00:00.100 --> 00:00:02.050 ♪ (música) ♪ 00:00:03.620 --> 00:00:05.700 - [Narradora] Bienvenidos a Nobel Conversations. 00:00:07.000 --> 00:00:08.521 En este episodio, Josh Angrist y Guido Imbens 00:00:08.521 --> 00:00:09.282 están con Isaiah Andrews para discutir y discrepar 00:00:09.282 --> 00:00:09.662 sobre el papel del aprendizaje automático 00:00:09.662 --> 00:00:10.043 en la econometría aplicada. 00:00:10.043 --> 00:00:11.859 - [Isaiah] Entonces, por supuesto que hay muchos temas 00:00:11.859 --> 00:00:12.767 en los que ustedes están muy de acuerdo, pero me gustaría pasar a uno 00:00:12.767 --> 00:00:13.675 en el que tal vez tengan algunas discrepancias. 00:00:13.675 --> 00:00:15.127 Me gustaría escuchar algunas de sus opiniones 00:00:15.127 --> 00:00:15.853 sobre el aprendizaje automático 00:00:15.853 --> 00:00:16.580 y el papel que está desempeñando y va a desempeñar en la economía. 00:00:17.897 --> 00:00:18.833 - [Guido] He consultado algunos datos como el propietario----------------------. 00:00:18.833 --> 00:00:19.301 Vemos que no hay ningún documento publicado allí. 00:00:19.301 --> 00:00:19.535 Se hizo un experimento sobre algún algoritmo de búsqueda 00:00:19.535 --> 00:00:19.652 y la cuestión era... 00:00:19.652 --> 00:00:19.710 se trataba de clasificar cosas y cambiar la clasificación. 00:00:19.710 --> 00:00:19.739 Y estaba más o menos claro que iba a haber mucha heterogeneidad. 00:00:19.739 --> 00:00:19.754 Si buscas, digamos, una foto de Britney Spears -- 00:00:19.754 --> 00:00:19.761 realmente no importa dónde la clasifiques----------------------------------- porque vas a encontrar lo que estás buscando, 00:00:19.761 --> 00:00:19.765 ya sea que la pongas en la primera, segunda o tercera posición del ranking. 00:00:19.765 --> 00:00:19.767 Pero si estás buscando el mejor libro de econometría, 00:00:19.767 --> 00:00:19.768 si pones tu libro en primer lugar o en el décimo, 00:00:19.768 --> 00:00:19.768 eso va a suponer una gran diferencia 00:00:19.768 --> 00:00:19.768 en la frecuencia con la que la gente va a hacer clic en él. 00:00:19.768 --> 00:00:19.769 Así que ahí... 00:00:22.313 --> 00:00:24.240 00:00:24.240 --> 00:00:25.728 00:00:25.728 --> 00:00:26.883 00:00:30.200 --> 00:00:33.352 00:00:33.352 --> 00:00:35.150 00:00:36.122 --> 00:00:38.159 00:00:38.159 --> 00:00:39.500 00:00:39.700 --> 00:00:41.327 00:00:42.901 --> 00:00:45.600 00:00:45.900 --> 00:00:47.290 00:00:48.400 --> 00:00:50.610 00:00:52.161 --> 00:00:56.282 00:00:57.831 --> 00:01:00.617 00:01:00.617 --> 00:01:02.493 00:01:02.493 --> 00:01:05.500 00:01:06.200 --> 00:01:07.867 00:01:07.867 --> 00:01:09.920 00:01:10.100 --> 00:01:12.500 00:01:13.300 --> 00:01:16.430 00:01:16.430 --> 00:01:18.100 00:01:18.600 --> 00:01:20.979 00:01:21.829 --> 00:01:23.417 00:01:23.417 --> 00:01:27.119 00:01:27.119 --> 00:01:29.195 00:01:29.195 --> 00:01:30.435 00:01:30.435 --> 00:01:32.100 00:01:32.100 --> 00:01:35.045 00:01:35.490 --> 00:01:37.280 00:01:37.610 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