September 2024
Intermediate to advanced
472 pages
13h 4m
Spanish
Content preview from Inteligencia Artificial con Microsoft Power BI
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Capítulo 9. Etiquetado de imágenes
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Una imagen puede valer más que mil palabras para nosotros los humanos, pero para un ordenador, una imagen sólo proporciona unas pocas descripciones, si eso. Para ser justos, los datos de una imagen son increíblemente complejos para una máquina, y han hecho falta muchos avances en inteligencia artificial para llegar a donde estamos hoy. Aunque los ordenadores pueden tener carencias en el reconocimiento de imágenes, destacan por su velocidad y escala de análisis. La prevalencia de los datos de imágenes significa que las empresas pueden desbloquear nuevas perspectivas aprovechando esta capacidad de la IA.
Al final de este capítulo, aprenderás los fundamentos de la visión por ordenador y su relación con las redes neuronales artificiales. También verás ejemplos de cómo las organizaciones aprovechan el reconocimiento de objetos para la resolución de problemas y el análisis basado en datos. Por último, estarás familiarizado con las ventajas y limitaciones del etiquetado de imágenes en Power BI y lo aplicarás con confianza a un conjunto de datos del mundo real de listados de AirBnB para elaborar un informe novedoso.
Imágenes como datos
Vivimos en una época en la que los datos son baratos y cada año lo son más. En 1956, 1 MB de almacenamiento en disco costaba más de 100.000 dólares actuales. Ahora, la misma cantidad de almacenamiento ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.