22 noviembre, 2019

Overview

  • Introduction to TF
  • Introduction to Keras
  • Examples

What is TensorFlow?

What is TensorFlow?

What is TensorFlow?

  • A general purpose numerical computing library.
  • Built by Google.
  • Initial release in november 2015.
  • Last release in october 2019.
  • Written in Python and C++.
  • Open source software (Apache v2.0 license).

Uses of TensorFlow

  • Image classification.
  • Time series forecasting.
  • Classifying peptides for cancer immunotherapy.
  • Credit card fraud detection using an autoencoder.
  • Classifying duplicate questions from Quora.
  • Predicting customer churn.
  • Learning word embeddings for Amazon reviews.
  • Statistics

What are tensors?

Data stored in multidimensional arrays

Python or R?

What is Keras?

Keras is a friendly API (application programming interface) that allows you to easily access, customize and build neural network models.

https://keras.io/

Keras and Rstudio

keras: R Interface to ‘Keras’

Some examples

Useful urls

Where can you find the slides?

Thank you

Questions