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Category: Big Data

Big Data

Animated Bar Graphs

Posted on June 24, 2019June 24, 2019 by Yvonne Wambui

In recent times there has been a surge in animated bar graphs visualization. They are mainly used to show how certain events changed overtime. At…

The Future of Tech
Big Data

The Future of Tech

Posted on March 27, 2019March 27, 2019 by Victoria Munguti

The future is here. Imagine driving while at the same time reading the newspaper. The self-driving cars’ brain uses deep learning technology to review cameras…

Exploring Cross Validation
Big Data

Exploring Cross Validation

Posted on March 5, 2019March 5, 2019 by Rahab Wangari

I have been implementing Machine-Learning models in Java. As you know there are not many libraries to support analytics concepts in Java, which means, often…

Big Data

Measuring the Accuracy of Machine Learning Models: Mean Absolute Error (MAE)

Posted on January 1, 2019January 1, 2019 by Rahab Wangari

In writing this blog, I am sure I should have started from the basics of Machine learning such as talking about supervised or unsupervised models…

Big Data

Using Datamaps for animating maps over time

Posted on November 20, 2018November 25, 2018 by Yvonne Wambui

The past week the data team was tasked with visualizing map statistics over a map. This seems easy for anyone who has used D3.js, but…

Big Data

Climate Change, Its implications and how Big Data can be used to manage it.

Posted on September 10, 2018September 10, 2018 by Sylvia Makario

By the year 2050 according to the UN projections, the future will be African. For every 4 people, 2 of them shall be African. What…

Big Data

Flask + Plotly Dashboard

Posted on August 7, 2018October 30, 2018 by Yvonne Wambui

Last week I had 3 days to come up with a visualization dashboard. My backend choice was flask (we are inseparable) however I had to…

Big Data

Technology and Food Security

Posted on June 18, 2018July 8, 2018 by Sylvia Makario

A myriad of documents both quality and those not worth looking at have been written on food security. A few have been implemented and yet…

Road to Sub-2 hour Marathon – Eliud Kipchoge
Big Data

Road to Sub-2 hour Marathon – Eliud Kipchoge

Posted on May 29, 2018May 29, 2018 by Yvonne Wambui

Eliud Kipchoge was born on the 5th of November 1984 in Kapsisiywa, Nandi District, Kenya. He rose to fame in 2003, when he won the…

The Fourth Industrial Revolution Technologies
Big Data

The Fourth Industrial Revolution Technologies

Posted on April 13, 2018 by Rahab Wangari

Africa has reached a digital age where everything has become digitalized. This has influenced the way people communicate, handle business, network and lastly how they…

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