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    a data science blog

    Sorting colors [case study]

    Why is it so difficult?

    written on 25 August 2022

    Sorting colors is a canonical example of something easy to formulate, however, unsolvable in the sense we expect. Is not that is computationally difficult. Is...
    tags > case-study jupyter dimensionality-reduction

    Voronoi [part 1]

    Usefulness and application

    written on 23 June 2022

    Probably you have noticed that the welcome screen of this blog has a doodle, and they are generated on each refresh of the page. What...
    tags > geometry optimization

    Simplify your lines

    R-D-P algorithm for line simplification.

    written on 20 June 2022

    One of the most common types of data sources is timeseries or geometric data, such as 2D GPS sensor data. However, these data often contain...
    tags > geometry quickie

    Biased observations

    Does your city have punctual public transport?

    written on 19 June 2022

    Introduction
    tags > statistics bias quickie

    We need more data!

    Look at all of these biases we cannot solve

    written on 16 June 2022

    In the recent years we have seen a increase on focusing on bias in Machine Learning. This is not the classical variance vs. bias concept....
    tags > linear-algebra quickie

    What do you 'mean'?

    find the center by other means.

    written on 15 June 2022

    In this quick and easy post, we’ll explore the concept of the mean function and its different variations. Traditionally, the mean is defined as:
    tags > statistics quickie
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