Lucas Gomez Tobon
Research in applied ML for Social Good ⇆ Applied math ⇆ Teaching.
I hold a Master’s degree in Economics from Universidad de los Andes. My thesis, titled “Perreology: Leveraging Music in Statistical Analysis”, utilized Convolutional Neural Networks (CNNs) to derive vector representations of music. This methodology informed the development of two applications. The first predicts the likelihood of a song ranking among the top 50 tracks in Colombia with a recall of 69%. The second application shows that the musical embeddings of the monthly top 50 songs in Colombia can explain up to 82% of the variability in the Consumer Confidence Index.
A demo of the predictive application is available here.
I currently serve as an Adjunct Professor at Universidad de los Andes, offering courses on machine learning and game theory. Additionally, I hold the position of Deputy Director of the Data Mining Department at Quantil.
news
Oct 31, 2023 | Mentored an educational intervention in a Mexican indigenous community as part of the REDNACECYT-MD4SG Summer of Science program |
---|---|
Oct 9, 2023 | The research paper titled ‘Modelling Underreported Spatio-Temporal Crime Events’ has been accepted for presentation at the XV Latin American Congress of Statistical Societies (CLATSE), where I will be the speaker. |
Sep 22, 2023 | Launched the tidyX package to facilitate text preprocessing for running NLP models. |
Jul 26, 2023 | Juan Carlos Echeverry, former Minister of Finance and former President of Ecopetrol, discussed our research 'Modelling Underreported Spatio-Temporal Crime Events' on Caracol Radio |