Ash Lewis

According to our database, Ash Lewis authored at least 7 papers between 2025 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Correcting Stochastic Update Bias in Preconditioned Language Model Optimizers.

Nikhil Nayak, Julia White, Urchade Zaratiana, Kelton Zhang, Henrijs Princis, Dhruv Atreja, Henry Fawcett, Matthew Thomas, George Hurn-Maloney, Ash Lewis

CoRR, May, 2026

GLiNER2-PII: A Multilingual Model for Personally Identifiable Information Extraction.

Urchade Zaratiana, Ash Lewis, George Hurn-Maloney

CoRR, May, 2026

GLiGuard: Schema-Conditioned Classification for LLM Safeguard.

Urchade Zaratiana, Mary Newhauser, George Hurn-Maloney, Ash Lewis

CoRR, May, 2026

Pioneer Agent: Continual Improvement of Small Language Models in Production.

Dhruv Atreja, Julia White, Nikhil Nayak, Kelton Zhang, Henrijs Princis, George Hurn-Maloney, Ash Lewis, Urchade Zaratiana

CoRR, April, 2026

2025

Beyond Reactivity: Measuring Proactive Problem Solving in LLM Agents.

Gil Pasternak, Dheeraj Rajagopal, Julia White, Dhruv Atreja, Matthew Thomas, George Hurn-Maloney, Ash Lewis

CoRR, October, 2025

GLiNER2: An Efficient Multi-Task Information Extraction System with Schema-Driven Interface.

Urchade Zaratiana, Gil Pasternak, Oliver Boyd, George Hurn-Maloney, Ash Lewis

CoRR, July, 2025

GLiNER2: Schema-Driven Multi-Task Learning for Structured Information Extraction.

Urchade Zaratiana, Gil Pasternak, Oliver Boyd, George Hurn-Maloney, Ash Lewis

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025