A structured agentic engineering workflow for building production-grade software with Claude Code, covering context management, planning, implementation, testing, code review with subagents, and commit best practices.

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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.
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.
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.
A few years ago I came across a method for reading academic papers which I’ve kept coming back to as a reliable systematic approach to efficiently read important papers of varying complexity. 
 The method itself comes from a paper by Prof. Srinivasan Keshav, an ACM Fellow and researcher at the University of Waterloo. I recommend reading his paper, but I summarise the system here.
This post gives an overview of LightGBM and aims to serve as a practical reference. A brief introduction to gradient boosting is given, followed by a look at the LightGBM API and algorithm parameters.
Open-source Projects
 
 
 
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 Some of my public projects are available on GitHub:
 https://github.com/avanwyk
About Andrich van Wyk: I’m a computer scientist, AI specialist, and software architect, specialising in agentic AI, machine learning, AI systems engineering, and enterprise software.
A key concern when dealing with cyclical features is how we can encode the values such that it is clear to the deep learning algorithm that the features occur in cycles. 
 This post looks at a strategy to encode cyclical features in order to clearly express their cyclical nature.