How to use Docker for your data science projects

How many times have you struggled to get Python packages like TensorFlow, Keras, or PyTorch working together? How many times have you downloaded code or shared yours with others only...

How to tune model hyper-parameters with grid search

Although scikit-learn’s machine learning estimator models can be used out-of-the-box with no tuning, you can usually generate further improvements with a little of tweaking. Each estimator class accepts arguments called...

How to test your Keras, CUDA, CuDNN, and TensorFlow install

Despite having been a Linux user for about 20 years, there are times when I find I have wasted days trying to solve a seemingly simple problem. One such issue...

How to scrape JSON-LD competitor reviews using Extruct

In the ecommerce sector, you can learn a lot about your competitors and the expectations of your customers by analysing the reviews their customers leave for products and service on...

How to scrape competitor technology data in Python

In ecommerce, it pays to watch what your competitors are doing, so over the past decade or so in which I’ve managed ecommerce businesses, I’ve regularly undertaken competitor analyses. They’re...

How to perform facial recognition in Python

Facial recognition algorithms have made giant steps in the past decade and have become commonplace in everything from social networks and mobile phone camera software, to surveillance systems. They make...

How to separate audio source data using Spleeter

Have you ever wanted to remove the singing from a track, so you can create an instrumental version to sing Karaoke to? Or do you want to remix a track...

How to create a Pandas dataframe

The massive versatility of Pandas means that you can create dataframes from almost any type of raw data. Whether you have a list, a list of lists, a dictionary, a...

How to create a collaborative filtering recommender system

Recommender systems, or recommendation engines as they’re also known, are everywhere these days. Whether you’re looking for books on Amazon, tracks on Spotify, movies on Netflix or a date on...