Category: Data Analysis

Convolutional Neural Networks

Course Link Lecture 4 in Deep Learning CNN By convention, in machine learning, we usually do not bother with this flipping operation. Technically this operation is maybe better called cross-corre

Neural Networks and Deep Learning

Course Lecture 1 of Deep Learning Course Derivatives https://community.deeplearning.ai/t/derivation-of-dl-dz/165 vectorizing logistic regression Why we like to use that cost function for logistic re

Advanced Learning Algorithms

Course Lecture 2 in Machine Learning Course Neural Networks matrix multiplication: it is a binary operation that takes a pair of matrices and produces another matrix. It is defined as the product of