Posts in tag

Dataset


In this tutorial, you’ll learn about imbalanced data and how to handle them in machine learning classification in Python. Imbalanced data occurs when the classes of the dataset are distributed unequally. It is common for machine learning classification prediction problems. An extreme example could be when 99.9% of your data set is class A (majority class). At the same …

A new approach could make it easier to train computer for “extreme classification problems” like speech translation and answering general questions, researchers say. The divide-and-conquer approach to machine learning can slash the time and computational resources required. Online shoppers typically string together a few words to search for the product they want, but in a world …

Normality is one assumption that you will typically encounter in statistical methods that you will employ. A lot of the tests that were created have an underlying assumption that your data is normal. A large number of parametric tests assume normality of data. Ordinary least squares regression assumes it for its error terms, too. You can …