Netflix is known for their really great recommendation algorithm, and they had this $1 million prize for anyone who could improve it. And there were winners. But Netflix discovered the improvements were only incremental.
Netflix es conocido por su excelente algoritmo de recomendaciones, y tenía un premio de USD 1 millón para cualquiera que lo pudiera mejorar. Y hubo ganadores. Pero Netflix descubrió que las mejoras eran solo graduales.