Abstract: For a weakly nonlinear system described by Volterra series, if the nonlinear differential equation (NDE) model of the system is unique, the nonlinear auto-regressive with exogenous input ...

Abstract: Nonlinear equations systems (NESs) are widely used in real-world problems and they are difficult to solve due to their nonlinearity and multiple roots. Evolutionary algorithms (EAs) are one ...

Six years after Dulce Maria Alavez disappeared from a New Jersey park, new investigators are taking a fresh look at the unsolved case and using artificial intelligence to try to solve the mystery.