Claudio Gauna

Data scientist / ML engineer at Despegar

Blog About

Multiple scenes image classification

In this post I want to talk about multiple scene image classification and the problems tha I found along the way and the different ideas to overcome those problems. In...
Read More

Linear model cost function and gradient descent

In this post I want to talk about linear regression cost function and the relationship between solving using normal equations and gradient descent when there is more features than samples...
Read More

Detecting anomalies in periodic timeseries using gradient descent

In periodic time series it’s possible make an aproximation of them using discrete fourier transform given by the following equation: Also it’s possible express them using sin functions only: Then...
Read More