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Praxiseinstieg Machine Learning mit Scikit-Learn, Keras und TensorFlow, 3rd Edition
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Praxiseinstieg Machine Learning mit Scikit-Learn, Keras und TensorFlow, 3rd Edition

by Aurélien Géron
August 2023
Intermediate to advanced
878 pages
26h 46m
German
dpunkt
Content preview from Praxiseinstieg Machine Learning mit Scikit-Learn, Keras und TensorFlow, 3rd Edition

KAPITEL 17

Autoencoder, GANs und Diffusionsmodelle

Autoencoder sind künstliche neuronale Netze, die eine effiziente Repräsentation der Eingabedaten, die latenten Repräsentationen oder Codings, ohne jegliche Überwachung erlernen können (d.h., der Trainingsdatensatz enthält keine Labels). Diese Codings haben üblicherweise eine viel niedrigere Dimensionalität als die Eingabedaten, was Autoencoder für die Dimensionsreduktion einsetzbar macht (siehe Kapitel 8), insbesondere für Visualisierungszwecke. Autoencoder helfen auch bei der Merkmalserkennung und lassen sich zum unüberwachten Vortrainieren von Deep-Learning-Netzen einsetzen (wie in Kapitel 11 besprochen). Schließlich können Sie zufällige neue Daten generieren, die den Trainingsdaten sehr ähnlich ...

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Praxiseinstieg Machine Learning mit Scikit-Learn, Keras und TensorFlow, 2nd Edition

Praxiseinstieg Machine Learning mit Scikit-Learn, Keras und TensorFlow, 2nd Edition

Aurélien Géron

Publisher Resources

ISBN: 9781098168643