BIOENGINEER

AI Models Predict Bone Scan Outcomes Before Imaging, but Time May Erode Their Accuracy

Researchers in Beijing built logistic regression and XGBoost models that predict bone scintigraphy diagnostic categories before scanning, finding that probability calibration restores reliability ...

Who is Peter C. B. Phillips and what did he change in economics? The theory for correctly analyzing fluctuating time series

Peter C. B. Phillips is a Sterling Professor Emeritus of Economics at Yale University. Within econometrics, he developed the theory of non-stationary time series, where levels continue to move over ...
BIOENGINEER

Simple Machine Learning Model Teaches Robots to Dodge Obstacles in Crowded Spaces

Researchers have developed an adaptive logistic regression model that lets low-cost autonomous robots classify obstacles and ...

What did Søren Johansen change as an economist? Cointegration analysis for finding long-term economic variables

Søren Johansen is a Professor Emeritus at the University of Copenhagen and a researcher specializing in statistics and ...