Loading data into a Pandas DataFrame – a performance study
Because doing machine learning implies trying many options and algorithms with different…
Some cool open-source Python packages for Machine Learning Ep 1
There is a very rich ecosystem of Python libraries related to ML. Here is a list of some…
GPU Analytics Ep 3, Apply a function to the rows of a dataframe
The goal of this post is to compare the execution time between Pandas (CPU) and RAPIDS (GPU)…
GPU Analytics Ep 2, Load some data from OmniSci into a GPU dataframe
Although the post title is about loading some data from a GPU database into a GPU dataframe, most…
GPU Analytics Ep 1, GPU installation of OmniSci on AWS
In this post, we are going to install the OmniSci 4.6 GPU database on an Ubuntu 18.04 AWS instance.…
Nighttime Lights with Rasterio and Datashader
In this post, we are going to plot some satellite GeoTIFF data in Python. The data is provided by…
Symmetric Chaos with Datashader and Numba
Map equation and coefficient values are taken from here. Some mathematical explainations can be…
Plotting Hopalong attractor with Datashader and Numba
What is an attractor? Definition from wikipedia: In the mathematical field of dynamical systems,…