Machine Learning Articles


Building and benchmarking my own Deep-Learning server

During the last 18 months I spent a lot of time reading about Deep Learning and experimenting in various problem spaces where these techniques can be applied. As a big fan of cloud computing I relied mainly on AWS and their p2.xlarge spot instances to run my Deep Learning …


Understanding DFT's Temporal and Frequency resolution

This post is an attempt to provide an intuitive approach in understanding DFT's temporal and frequency resolution characteristics. We will implement everything from scratch using python in order to conduct an as straightforward as possible analysis with minimal dependencies. Discrete Fourier Transform (DFT) The forward discrete fourier transform (DFT): $$X_k …