Saturday, December 25, 2021

What training data look like in image classification?

 What does training data look like in image classification tasks?

Images are separated into train, valid folders.

Within each folder, images are organized by the numeric value corresponding to their class name e.g.0,1,2. ... usually starting from 0 to the number of classes minus 1 when it is zero-indexed. Else it starts at 1. 

This is what the oxford flower dataset looks like

Monday, December 20, 2021

Uber machine learning workflow

We talked extensively about having a framework for understanding machine learning - the machine learning workflow. We published a simplified (crystalized) version of the workflow. We refer to it very often, because it is such a useful framework. Check out the list. We also routinely compare this workflow with workflow illustrations from leading engineering companies to check if it is still valid and relevant. Here is Uber Engineer's machine learning workflow.

Tuesday, December 14, 2021


 web3 tech stack illustrated by web3 foundation

5 layers of web3 stack, layer 0 through 5 illustrated by web3 foundation.

Career, jobs, resources, technical interviews