IEEE

Influence-Balanced XGBoost: Improving XGBoost for Imbalanced Data Using Influence Functions

Abstract: Decision tree boosting algorithms, such as XGBoost, have demonstrated superior predictive performance on tabular data for supervised learning compared to neural networks. However, recent ...
EDN

Using an oscilloscope’s zoom functions

Zoom is a display tool that expands the view of the selected waveform. The source trace can be expanded horizontally and vertically for detailed visual analysis or further processing. Each zoom trace ...
IEEE

Opacity Enforcement in Discrete Event Systems Using Modification Functions

Abstract: Opacity of a discrete event system is a confidentiality property that characterizes instances when the secret behavior of the system cannot be revealed. This paper considers current-state ...
OPB

What we know — and don’t know — about troops in Portland

Saskia Hatvany / OPB As Oregonians and the White House await a ruling from the U.S. Court of Appeals for the Ninth Circuit on whether President Donald Trump can deploy 200 members of the National ...