3 papers
cs.RO2026
Rethink Before You Execute: Adaptive Execution for World Action Models
Feng Ye, Yiming Zhao, Yong Yu +5
World Action Models (WAMs) jointly predict future actions and the evolution of the environment. At each inference, a WAM generates a chunk of actions and the robot executes a fixed…
cs.CL2026
From Hallucination to Structure Snowballing: The Alignment Tax of Constrained Decoding in LLM Reflection
Hongxu Zhou
Intrinsic self-correction in Large Language Models (LLMs) frequently fails in open-ended reasoning tasks due to ``hallucination snowballing,'' a phenomenon in which models recursiv…
cs.LG2026
The UNDO Flip-Flop: A Controlled Probe for Reversible Semantic State Management in State Space Model
Hongxu Zhou
State space models (SSMs) have been shown to possess the theoretical capacity to model both star-free sequential tasks and bounded hierarchical structures Sarrof et al. (2024). How…