2 papers
cs.LG2025
Identity-Link IRT for Label-Free LLM Evaluation: Preserving Additivity in TVD-MI Scores
Zachary Robertson
Pairwise comparisons of large language models using total variation distance mutual information (TVD-MI) produce binary critic decisions per pair. We show that averaging TVD-MI's b…
cs.LG2020
Concurrent Training Improves the Performance of Behavioral Cloning from Observation
Zachary W. Robertson, Matthew R. Walter
Learning from demonstration is widely used as an efficient way for robots to acquire new skills. However, it typically requires that demonstrations provide full access to the state…