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Data science dominates what we do as developers. Whether you’re managing, modelling or storing data, the latest data science news at Packt Hub will help you stay on top of new developments. We provide news, insights and tutorials around tools and topics like tensorflow, machine learning, deep learning, artificial intelligence and big data.

custom visuals

4 powerful custom visuals in Power BI: Why, When, and How to add [Tutorial]

Power BI report authors and BI teams are well-served to remain conscience of both the advantages and limitations of custom visuals. For example, when...
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Implementing 3 Naive Bayes classifiers in scikit-learn

Scikit-learn provide three naive Bayes implementations: Bernoulli, multinomial and Gaussian. The only difference is about the probability distribution adopted. The first one is a...
Stephen Hawking Website on iPad

5 polarizing Quotes from Professor Stephen Hawking on artificial intelligence

Professor Stephen Hawking died today (March 14, 2018) aged 76 at his home in Cambridge, UK. Best known for his theory of cosmology that...
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9 Useful R Packages for NLP & Text Mining

The following excerpt is taken from the book Mastering Text Mining with R, co-authored by Ashish Kumar and Avinash Paul. This book lists various...
How to perform image filtering

Image filtering techniques in OpenCV

In the world of computer vision, image filtering is used to modify images. These modifications essentially allow you to clarify an image in order to...
OpenAI Gym environment

Extending OpenAI Gym environments with Wrappers and Monitors [Tutorial]

In this article we are going to discuss two OpenAI Gym functionalities; Wrappers and Monitors. These functionalities are present in OpenAI to make your...

Top 10 Tools for Computer Vision

The adoption of Computer Vision has been steadily picking up pace over the past decade, but there’s been a spike in adoption of various...
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5 examples of Artificial Intelligence in Web apps

Modern day web app development is increasingly focused on building a customer-facing front-end presence with the use of Artificial Intelligence. Web apps, use Artificial...
Python code pytorch

What is PyTorch and how does it work?

PyTorch is a Python-based scientific computing package that uses the power of graphics processing units. It is also one of the preferred deep learning...
Slowly Changing Dimensions - SCDs

What are Slowly changing Dimensions (SCD) and why you need them in your Data...

Below given post is an excerpt from a book by Rahul Malewar titled Learning Informatica PowerCenter 10.x. The book is a quick guide to...

Must Read in Cloud & Networking

Top life hacks for prepping for your IT certification exam

I remember deciding to pursue my first IT certification, the CompTIA A+. I had signed up for a class that lasted one week, per...

Must Read in Data

Learn Transformers for Natural Language Processing with Denis Rothman

Key takeaways The transformer architecture has proved to be revolutionary in outperforming the classical RNN and CNN models in use today. Artificial intelligence is...

Distributed training in TensorFlow 2.x