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Li-Bin Qiu

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#machine learning Preprint May 2026

World Model Control by Trajectory Reachability Metrics

A fixed encoder is studied in a fixed encoder and trajectory reachability metrics (TRM), a small temporal pairwise cost trained from logged trajectories and used to rank predicted endpoints of a candidate action sequence against a goal is introduced.

Lian Li, Shengzhi Wang, Li-Bin Qiu et al. · 2 citations