AUC-ROC and Gini are popular metrics for evaluating binary classifiers, but they can be misleading on imbalanced datasets. Discover why AUC-PR, with its focus on Precision and Recall, offers a better evaluation for handling rare events.
Splines are powerful tools for modeling complex, nonlinear relationships in data. In this article, we’ll explore what splines are, how they work, and how they are used in data analysis, statistics, and machine learning.
Explore the differences between the Shapiro-Wilk and Anderson-Darling tests, two common methods for testing normality, and how sample size and distribution affect their performance.
Hypatia of Alexandria is recognized as the first known female mathematician. This article explores her contributions to geometry and astronomy, her philosophical influence, and her tragic death.
Dive into the world of calculus, where derivatives and integrals are used to analyze change and calculate areas under curves. Learn about these fundamental tools and their wide-ranging applications.
Kurt Gödel revolutionized the world of mathematical logic with his incompleteness theorems, reshaping our understanding of the limits of formal systems. Learn about his life, work, and lasting legacy in the foundations of mathematics.
David Hilbert, one of the most influential mathematicians of the 20th century, is best known for his ‘Hilbert Problems’ and his pioneering contributions to algebra, geometry, and logic. This article examines his lasting impact on mathematics.
Ada Lovelace is celebrated as the first computer programmer for her visionary work on Charles Babbage’s Analytical Engine. Discover her pioneering insights into computational theory, which laid the foundation for modern computing.
Sophie Germain was a trailblazing mathematician who made groundbreaking contributions to number theory and elasticity. This article explores her life, her challenges, and her lasting impact on mathematics and science.
John Nash revolutionized game theory with his Nash equilibrium concept and won the Nobel Prize in Economics. He also faced a lifelong struggle with schizophrenia, making his life a story of genius, triumph, and resilience.