Some useful material that I collected through my researches:
[...] means when workin with ... es. Keras
- [Keras] A Gentle Introduction to Channels-First and Channels-Last Image Formats https://machinelearningmastery.com/a-gentle-introduction-to-channels-first-and-channels-last-image-formats-for-deep-learning/
- [Tenserflow] Quick ML Concepts: Tensors https://towardsdatascience.com/quick-ml-concepts-tensors-eb1330d7760f