Izairton Vasconcelos Brazil

Python specialist creating digital solutions that transform productivity into real business results.

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Image of: PYTHON + TIME SERIES – Correcting Outliers with Z-Score and Linear Interpolation PYTHON + TIME SERIES – Correcting Outliers with Z-Score and Linear Interpolation

PYTHON + TIME SERIES – Correcting Outliers with Z-Score and Linear Interpolation

By Izairton Vasconcelos

This article presents a simple, elegant, and effective approach to correcting such anomalies using Python, combining the statistical power of the Z-Score with the smoothness of linear interpolation....

Image of: MACHINE LEARNING – Sigmoid Function Applied to Credit-Risk Classification MACHINE LEARNING – Sigmoid Function Applied to Credit-Risk Classification

MACHINE LEARNING – Sigmoid Function Applied to Credit-Risk Classification

By Izairton Vasconcelos

One of the most widely used mathematical tools in Machine Learning for binary classification is the Sigmoid function, which converts numerical outputs into probabilities, enabling strategic quantitative decisions....