April 2016
Intermediate to advanced
336 pages
7h 21m
Portuguese (Portugal, Brazil)
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CAPÍTULO 18
Redes Neurais
Eu gosto de coisas sem sentido; elas acordam as células do cérebro.
—Dr. Seuss
Uma rede neural artificial (ou rede neural) é um modelo preditivo motivado pela forma como o cérebro funciona. Pense no cérebro como uma coleção de neurônios conectados. Cada neurônio olha para a saída de outros neurônios que o alimentam, faz um cálculo e então ele dispara (se o cálculo exceder algum limite) ou não (se não exceder).
Redes neurais artificiais consistem de neurônios artificiais, que desenvolvem cálculos similares sobre suas entradas. Redes neurais podem resolver uma variedade de problemas como reconhecimento de caligrafia e detecção facial, e elas são muito usadas em deep learning (aprendizado profundo), uma das subáreas mais ...
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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.