Reachability of Koopman Linearized Systems Using Random Fourier Feature Observables and Polynomial Zonotope Refinement. - Stanley Bak; Sergiy Bogomolov; Brandon Hencey; Niklas Kochdumper; Ethan Lew; Kostiantyn Potomkin (CAV (1), 2022)

Learning Nonparametric Ordinary differential Equations: Application to Sparse and Noisy Data. - Kamel Lahouel; Michael Wells; David Lovitz; Victor Rielly; Ethan Lew; Bruno Jedynak (CoRR, 2022)

AutoKoopman: A Toolbox for Automated System Identification via Koopman Operator Linearization. - Ethan Lew; Abdelrahman Hekal; Kostiantyn Potomkin; Niklas Kochdumper; Brandon Hencey; Stanley Bak; Sergiy Bogomolov (ATVA, 2023)

Learning High-Dimensional Nonparametric Differential Equations via Multivariate Occupation Kernel Functions. - Victor Rielly; Kamel Lahouel; Ethan Lew; Michael Wells; Vicky Haney; Bruno Jedynak (CoRR, 2023)

The 2010 Census Confidentiality Protections Failed, Here's How and Why. - John M. Abowd; Tamara Adams; Robert Ashmead; David Darais; Sourya Dey; Simson L. Garfinkel; Nathan Goldschlag; Daniel Kifer; Philip Leclerc; Ethan Lew; Scott Moore 001; Rolando A. Rodríguez; et al. (CoRR, 2023)

Fast Koopman Surrogate Falsification Using Linear Relaxations and Weights. - Stanley Bak; Abdelrahman Hekal; Niklas Kochdumper; Ethan Lew; Andrew Mata; Amir Rahmati (ATVA (2), 2024)

Falsification using Reachability of Surrogate Koopman Models. - Stanley Bak; Sergiy Bogomolov; Abdelrahman Hekal; Niklas Kochdumper; Ethan Lew; Andrew Mata; Amir Rahmati (HSCC, 2024)

Learning nonparametric ordinary differential equations from noisy data. - Kamel Lahouel; Michael Wells; Victor Rielly; Ethan Lew; David Lovitz; Bruno M. Jedynak (J. Comput. Phys., 2024)

MOCK: an Algorithm for Learning Nonparametric Differential Equations via Multivariate Occupation Kernel Functions. - Victor Rielly; Kamel Lahouel; Ethan Lew; Nicholas Fisher; Vicky Haney; Michael Wells; Bruno M. Jedynak (Trans. Mach. Learn. Res., 2025)

On the Evaluation of Engineering Artificial General Intelligence. - Sandeep Neema; Susmit Jha; Adam Nagel; Ethan Lew; Chandrasekar Sureshkumar; Aleksa Gordic; Chase Shimmin; Hieu Nguygen; Paul Eremenko (CoRR, 2025)

Reachability of Koopman linearized systems using explicit kernel approximation and polynomial zonotope refinement. - Stanley Bak; Sergiy Bogomolov; Brandon Hencey; Niklas Kochdumper; Ethan Lew; Kostiantyn Potomkin (Formal Methods Syst. Des., 2025)