HubOpinion

The political calculus—and actual math—of gerrymandering

JHU mathematician Emily Riehl explains how a surprising amount of math goes into determining who ends up in the U.S. House of ...
IEEE

A Flexible Screening Scheme for Retired Lithium-Ion Batteries Based on Novel Capacity Indicator and Random Forest Algorithm

Abstract: As a large number of lithium-ion batteries are disassembled from electric vehicles, the screening and regrouping of retired batteries are increasingly crucial. Currently, known screening ...
IEEE

Adaptive Random Fourier Features Fractional-order Maximum Versoria Criterion Algorithm for Active Noise Control

Abstract: Random Fourier Features (RFF) are widely employed in machine learning to approximate kernel functions with low-dimensional feature mappings, effectively reducing computational cost and ...