April 2025
Intermediate to advanced
624 pages
17h 41m
Portuguese (Portugal, Brazil)
Content preview from Deep Learning para programadores com fastai e PyTorch
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Capítulo 1. A tua viagem no Deep Learning
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Olá, e obrigado por nos deixares acompanhar-te na tua jornada de aprendizagem profunda, por mais longe que estejas! Neste capítulo, vamos falar-te um pouco mais sobre o que podes esperar deste livro, apresentar os conceitos-chave por detrás da Deep Learning e treinar os nossos primeiros modelos em diferentes tarefas. Não importa se não tens formação técnica ou matemática (embora não haja problema se também tiveres!); escrevemos este livro para tornar a aprendizagem profunda acessível ao maior número possível de pessoas.
Deep Learning é para todos
Muitas pessoas assumem que precisas de todo o tipo de coisas difíceis de encontrar para obteres grandes resultados com o Deep Learning, mas como verás neste livro, essas pessoas estão erradas. A Tabela 1-1 lista algumas coisas de que não precisas absolutamente para uma aprendizagem profunda de classe mundial.
| Mito (não precisas) | Verdade |
|---|---|
Muita matemática |
A matemática do ensino secundário é suficiente. |
Muitos dados |
Já vimos resultados recordes com menos de 50 itens de dados. |
Muitos computadores caros |
Podes obter o que precisas para o trabalho de ponta de graça. |
O Deep Learning é uma técnica informática para extrair e transformar dados - com casos de utilização que vão desde o reconhecimento da fala humana à classificação ...
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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.