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Super-convergence in Tensorflow 2 with the 1Cycle Policy

By Andrich van Wyk • September 02, 2019 • 0 Comments
Super-convergence in Tensorflow 2 with the 1Cycle Policy
Implementing super-convergence for deep neural network training in Tensorflow 2 with the 1Cycle learning rate policy.
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deep learning,tensorflow

Finding a Learning Rate with Tensorflow 2

By Andrich van Wyk • July 28, 2019 • 0 Comments
Finding a Learning Rate with Tensorflow 2
Implementing the technique in Tensorflow 2 is straightforward. Start from a low learning rate, increase the learning rate and record the loss. Stop when a very high learning rate is reached. Plot the losses and learning rates choosing a learning rate where the loss is decreasing at a rapid rate.
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deep learning,tensorflow

African Antelope: A Case Study of Creating an Image Dataset with FastAI

By Andrich van Wyk • April 14, 2019 • 0 Comments
African Antelope: A Case Study of Creating an Image Dataset with FastAI
An end-to-end example of how to create your own image dataset from scratch and train a ResNet50 convolutional neural network for image classification using the FastAI library.
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fastai,deep learning,data science

FastAI Installation and Setup

By Andrich van Wyk • April 08, 2019 • 0 Comments
Instructions for installing FastAI v1 within a freshly created Anaconda virtual environment.
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fastai

CDC Mortality Prediction with FastAI for Tabular Data

By Andrich van Wyk • October 19, 2018 • 0 Comments
CDC Mortality Prediction with FastAI for Tabular Data
This post will cover getting started with FastAI v1 at the hand of tabular data. It is aimed at people that are at least somewhat familiar with deep learning, but not necessarily with using the FastAI v1 library.
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fastai,deep learning
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Recent Posts

Super-convergence in Tensorflow 2 with the 1Cycle Policy
September 02, 2019
Finding a Learning Rate with Tensorflow 2
July 28, 2019
African Antelope: A Case Study of Creating an Image Dataset with FastAI
April 14, 2019

Tags

data sciencedeep learningfastaifeature engineeringmachine learningresearchtensorflow

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About avanwyk

I am Andrich van Wyk, a data scientist based in South Africa. This is my personal blog; I write here about data science, machine and deep learning and software engineering. All opinions are my own.

Recent Posts

Super-convergence in Tensorflow 2 with the 1Cycle Policy
September 02, 2019
Finding a Learning Rate with Tensorflow 2
July 28, 2019
African Antelope: A Case Study of Creating an Image Dataset with FastAI
April 14, 2019

Tags

data sciencedeep learningfastaifeature engineeringmachine learningresearchtensorflow
Copyright © 2021, Andrich van Wyk. All right Reserved.

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