Publications

Reinforcement Learning
2025

Efficient Restarts in Non-Stationary Model-Free Reinforcement Learning

Hiroshi Nonaka, Simon Ambrozak, Sofia R. Miskala-Dinc, Amedeo Ercole, Aviva Prins

NeurIPS 2025 Workshop on Aligning Reinforcement Learning Experimentalists and Theorists

Evaluation Natural Language Processing
2025

Evaluating LLM Story Generation through Large-scale Network Analysis of Social Structures

Hiroshi Nonaka, K. E. Perry

NeurIPS 2025 Workshop on Evaluating the Evolving LLM Lifecycle: Benchmarks, Emergent Abilities, and Scaling

Computer Vision Natural Language Processing
2024

Fully Auto-Regressive Multi-modal Large Language Model for Contextual Emotion Recognition

Hiroshi Nonaka, Damian Valles

IEEE 15th Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON), Yorktown Heights, NY, USA, 2024, pp. 0291-0299

Interpretability
2025

Investigating the Understanding of Spatio-temporal Information in World Models

Hiroshi Nonaka, Asato Imadate, Tatsuya Ogawa

Final Project Presentation Session, Bunkyo City, Tokyo, Japan, 2025. (Poster Presentation)

Interpretability
2025

Uncovering the Internal Representations of Neural Networks with Regression Analysis

Hiroshi Nonaka

Regression Analysis Spring 2025, Soka University of America