2 papers
cs.AI2026
MIMESIS: Learning User Simulators as Training Environments for Interactive Agents
Hoang Phan, Dat Huynh, Andrey Zhmoginov +7
Training and evaluating interactive language agents typically requires rich user interactions, yet collecting human feedback is expensive and difficult to scale. Simulated users of…
stat.CO2026
Efficient Mass Matrix Estimation with Gaussian Cooling
Jake Hofgard, Michael Lindsey
We introduce an algorithm for efficiently preconditioning log-concave and log-smooth distributions that scales logarithmically with the condition number of the underlying distribut…