Este é o curso Art and Science of Machine Learning. O curso tem seis módulos. Falaremos sobre as habilidades essenciais de intuição, bom senso e experimentação em ML para ajustar e otimizar modelos e ter melhor desempenho. Você aprenderá a generalizar os modelos usando técnicas de regularização e conhecerá os efeitos dos hiperparâmetros, como tamanho de lote e taxa de aprendizado, sobre o desempenho do modelo. Também abordaremos alguns algoritmos mais comuns de otimização de modelo e mostraremos como especificar um método de otimização no código do TensorFlow.
Ce cours fait partie de la Spécialisation Machine Learning with TensorFlow on Google Cloud em Português Brasileiro
Art and Science of Machine Learning em Português Brasileiro
À propos de ce cours
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À propos du Spécialisation Machine Learning with TensorFlow on Google Cloud em Português Brasileiro
O que é aprendizado de máquina e que tipos de problema ele pode resolver? Quais são as cinco fases da conversão de um possível caso de uso de aprendizado de máquina e por que é importante que elas não sejam ignoradas? Por que as redes neurais são tão requisitadas hoje? Como configurar um problema de aprendizado supervisionado, além de encontrar uma solução ótima e generalizável com gradiente descendente e uma boa forma de criar conjuntos de dados? Aprenda a gravar modelos de aprendizado de máquina distribuídos com escalonamento no TensorFlow, faça escalonamento horizontal do treinamento desses modelos e ofereça previsões de alto desempenho. Converta dados brutos em atributos para informar características importantes desses dados ao aprendizado de máquina e ofereça uma percepção humana para dar suporte ao problema. Por fim, aprenda a incorporar a combinação ideal de parâmetros que produz modelos precisos e generalizados, além de conhecer a teoria para resolver tipos específicos de problemas de aprendizado de máquina. Você passará por todas as etapas do aprendizado de máquina, desde a criação de uma estratégia voltada para aprendizado de máquina até o treinamento, a otimização e a produção de modelos em laboratórios práticos com o Google Cloud Platform.
>>> Ao se inscrever nesta especialização você concorda com os Termos de Serviço do Qwiklabs conforme estabelecido na seção de perguntas frequentes. Veja os Termos de Serviço aqui: https://qwiklabs.com/terms_of_service <<<
Foire Aux Questions
Puis-je prévisualiser un cours avant de m'inscrire ?
Oui, vous pouvez prévisualiser la première vidéo et consulter le programme du cours avant de vous inscrire. Vous devez acheter le cours pour accéder au contenu non inclus dans la prévisualisation.
À quoi ai-je droit si je m'inscris ?
Une fois que vous êtes inscrit(e) et que votre session commence, vous avez accès à toutes les vidéos et aux autres ressources, y compris les éléments à lire et le forum de discussion du cours. Vous pouvez afficher et soumettre des devoirs pour vous exercer, et terminer les devoirs notés requis pour obtenir une note et un Certificat de Cours.
Quand recevrai-je mon Certificat de Cours ?
Si vous réussissez le cours, votre Certificat de Cours électronique sera ajouté à votre page Accomplissements. À partir de cette page, vous pouvez imprimer votre Certificat de Cours ou l'ajouter à votre profil LinkedIn.
Pourquoi ne puis-je pas assister à ce cours en auditeur libre ?
Ce cours fait partie du nombre restreint de cours proposés par Coursera actuellement disponibles uniquement aux étudiants ayant payé les frais du cours ou bénéficié de l'Aide Financière, lorsqu'elle est disponible.
Une aide financière est-elle possible ?
Oui. Dans certains programmes d’apprentissage, vous pouvez demander une aide financière ou une bourse d’études si vous ne pouvez pas payer les frais d’inscription. Si une aide financière ou une bourse d’études est disponible pour le programme d’apprentissage choisi, vous trouverez un lien pour faire une demande sur la page de description.
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Last Updated: September 1, 2015
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