Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Learn how gradient descent really works by building it step by step in Python. No libraries, no shortcuts—just pure math and ...

We're pausing our live updates on the war in Ukraine but it's been a busy day. Here's a recap: Ukraine struck the Kerch Bridge linking Russia to Crimea in an underwater operation, with the country ...

Lee faces the most daunting set of challenges for a South Korean leader in nearly three decades, ranging from healing a country scarred by the martial law attempt to tackling unpredictable U.S ...

QuantStats Python library that performs portfolio profiling, allowing quants and portfolio managers to understand their performance better by providing them with in-depth analytics and risk metrics.

This is the main script that performs the following tasks: Loads the dataset and separates features and target variables. Trains an XGBoost regression model. Evaluates the model using metrics like MSE ...