Scale-Invariant Clustering and Regression
The impact of a change of scale, for instance using years instead of days as the unit of measurement for one variable in a clustering problem, can be dramatic. It can res...
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Most Popular Text Analytics Tools and Algorithms
With text analytics, various burning questions around the ‘why’ and ‘what’ of a piece or group of content can be answered. Examples like social media chatter arou...
An Intro to Natural Language Processing in Python: Framing Text Classification in Familiar Terms
Natural language processing (NLP) is a broad field encompassing many different tasks such as text search, translation, named entity recognition, and topic modeling. On a...
Is It Time For Smart Personal Assistants To Move From Home To Business?
The introduction and adoption of Intelligent Personal Assistants (IPA) such as Google Assistant, Apple Siri and Amazon Alexa have, to some degree, changed a customer`s jo...
The Artificial Neural Networks handbook: Part 1
I have written several articles on Artificial Neural Networks earlier but they were just random articles on random concepts. This series of articles will give you a detai...
3 Stages of Creating Smart
“Tomorrow’s market winners will win with the smartest products. It’s not enough to just build insanely great products; winners must have the smartest products!”...
Car robbery in São Paulo – Avoid places with less street lighting
Is there a relationship between car robbery and street lighting? The last article was related to robbery and theft cars registered in the Police Department in the year of...
Practical Apache Spark in 10 minutes. Part 6 – GraphX
In our last post, we explained the basics of streaming with Spark. Today, we want to talk about graphs and explore Apache Spark GraphX tool for graph computation and ana...
Comparison of the Top Cloud APIs for Computer Vision
What is computer vision? Nowadays, computer vision (CV) is one of the most widely used dimensions of machine learning. The main task of computer vision is to understand t...
Statistical Tests - When to use Which ?
For a person being from a non-statistical background the most confusing aspect of statistics, are always the fundamental statistical tests, and when to use which. This bl...