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Sebastian Brestin

Software Engineer

The purpose of the article is to present two secondary sort implementations using pySpark. The first implementation uses groupByKey while the secon...

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Romain Thalineau

Machine Learning Engineer

Over the last decade, there have been outstanding progress in the field of 2D vision on tasks such as image classification, object detection or sem...

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Sebastian Brestin

Software Engineer

One can imagine searching a certain explanation in a textbook. One way for this is to read the entire book again. Of course this works, but it will...

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Romain Thalineau

Machine Learning Engineer

This article gives an introduction to backpropagation by deriving the equation for a simple network and implements it in Numpy to perform a classif...

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Sebastian Brestin

Software Engineer

Nowadays, Big Data is not only a trend, but also a new paradigm leading to radical changes in the software development methodologies. Because CPU c...