CWAM (Causal WAM), which incorporates the sparsity constraint into a pretrained WAM by adding a sparse routing path to its action head, with the world modeling objective remaining unchanged, is proposed.
Jun-Tao Cheng, Jin-Zhou Tang, Fan Feng et al.· 0 citations
Building interactive simulators from real-world observations is a promising way to scale embodied data, but current pipelines still rely heavily on manual environment construction and calibration. We study whether frontier foundation models and coding agents can automate this process end to end. We formulate \emph{auto...
Jin-Zhou Tang, Z. Zhang, Jing Yang et al.· 1 citation
Building interactive simulators from real-world observations is a promising way to scale embodied data, but current pipelines still rely heavily on manual environment construction and calibration. We study whether frontier foundation models and coding agents can automate this process end to end. We formulate \emph{auto...
Jin-Zhou Tang, Z. Zhang, Jing Yang et al.· 0 citations
Recent progress in tabular foundation models suggests that training on synthetic tasks can substantially improve in-context learning capabilities, with overall performance largely depending on how well models can infer task-specific predictive relationships from the available context during inference. In this paper, we...
Zi-Jian Li, Xiang-Chen Song, Gong-Xu Luo et al.· 0 citations
Building interactive simulators from real-world observations is a promising way to scale embodied data, but current pipelines still rely heavily on manual environment construction and calibration. We study whether frontier foundation models and coding agents can automate this process end to end. We formulate \emph{auto...
Jin-Zhou Tang, Z. Zhang, Jing Yang et al.· 0 citations
TimeBraid, a series of unified time-series and language models that align pretrained language models and pretrained time-series foundation models through interleaved global residual attention layers, remains competitive with far larger general-purpose models and task-specific counterparts.
Xin-Yue Wang, Jia-Cheng Pang, Kun Zhou et al.· 0 citations
GPT-Policy is introduced, a general-agent framework for in-context robot learning that integrates a context compiler that preserves task-relevant visual transitions, a VLM that proposes robot-tool actions, and a constrained controller that verifies and executes each action and reports its outcome.
Dong-Zhou Cheng, Taoran Yi, Ye Fang et al.· 15 citations· ⚡4
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