Track manipulation, locomotion and embodied systems.
Search papers, labs, and topics across Lattice.
University of Illinois Urbana-Champaign
2
0
5
Token-wise importance sampling in off-policy RLVR is now provably unbiased and practically superior, outperforming GRPO by up to 2.58% on math benchmarks.
OpenWebRL-4B sets a new benchmark for open-source visual web agents, achieving impressive success rates with minimal initial data while outperforming larger-scale competitors.