PinnedJean-Christophe B. LoiseauinTowards Data ScienceRosenblatt’s perceptron, the very first neural networkA quick introduction to deep learning.Mar 11, 20196Mar 11, 20196

Jean-Christophe B. LoiseauinTowards Data ScienceA control theoretic introduction to Reinforcement LearningPart 1: Setting up the stageNov 4, 20221Nov 4, 20221

Jean-Christophe B. LoiseauinCantor’s ParadiseThe Historical Importance of Parsimonious ModelsPerspectives from classical physics: the Ptolemaic geocentric modelJul 16, 20212Jul 16, 20212

Jean-Christophe B. LoiseauinTowards Data ScienceA case against PCA for time-series analysisHow to use linear dimensionality reduction for time series.Jul 6, 2021Jul 6, 2021

Jean-Christophe B. LoiseauinTowards Data ScienceNot all pixels matter for classificationLeveraging low-rank structures and sparsity to classify an image.Mar 30, 2021Mar 30, 2021

Jean-Christophe B. LoiseauinTowards Data ScienceHow to reconstruct an image if you see only a few pixels?A quick introduction to Compressive SensingMar 15, 20211Mar 15, 20211

Jean-Christophe B. LoiseauinTowards Data SciencePixels are not created equalLeveraging low-rank structures to find the pixels that matter most in your images.Mar 1, 20212Mar 1, 20212

Jean-Christophe B. LoiseauinTowards Data ScienceCategorical cross-entropy and SoftMax regressionEver wondered how to implement a simple baseline model for multi-class problems ? Here is one example (code included).Feb 15, 20211Feb 15, 20211

Jean-Christophe B. LoiseauWhy social distancing matters ?Some insights from simple mathematical models.Nov 17, 2020Nov 17, 2020

Jean-Christophe B. LoiseauDisease modeling in the midst of a pandemicHow simple mathematical models can help us get a better understanding of the current situation.Nov 9, 2020Nov 9, 2020