11 citations · 22 across the 3 of their papers we have counts for
4 papers · 1 filter
Iterative GRPO: Batch-Online Multi-Turn RL via Single-Turn RLHF
Daniel R. Jiang, Ankur Samanta, Yukai Yang +3
Practical LLM agents often operate over multi-turn conversations where success is determined only after the full interaction ends. Most multi-turn RL methods train via on-policy ro…
ConQUR: Mitigating Delusional Bias in Deep Q-learning
Andy Su, Jayden Ooi, Tyler Lu +2
Delusional bias is a fundamental source of error in approximate Q-learning. To date, the only techniques that explicitly address delusion require comprehensive search using tabular…
Gradient-based Optimization for Bayesian Preference Elicitation
Ivan Vendrov, Tyler Lu, Qingqing Huang +1
Effective techniques for eliciting user preferences have taken on added importance as recommender systems (RSs) become increasingly interactive and conversational. A common and con…
Learning Low-Density Separators
Shai Ben-David, Tyler Lu, David Pal +1
We define a novel, basic, unsupervised learning problem - learning the lowest density homogeneous hyperplane separator of an unknown probability distribution. This task is relevant…