DFT-VLA (Dual-Expert Force-specialized Training for Vision-Language-Action Manipulation) is proposed, which retains the task-adapted base expert for vision-dominated non-contact behavior and introduces a force-aware contact expert for critical contact stages, localizing force-conditioned adaptation to where it is neede...
Zan Huang, Yi-Bo Qiu, Kang-Li Ding et al.· 0 citations
Biomedical multi-hop reasoning over knowledge graphs requires identifying a semantically valid relation sequence that supports the answer. Existing methods can retrieve correct answers, yet often rank them poorly within a large pool of seemingly relevant candidates. Even when a correct answer is retrieved, its associat...
Zi-Yang Ling, Zi-Yi Chen, Ronald X.Xu et al.· 0 citations
Three-dimensional (3D) bioprinting enables the fabrication of complex tissue constructs with precise spatial organization of cells and biomaterials. Hydrogels are widely used as bioinks due to their biocompatibility, high water content, porosity, and tunable mechanical properties. However, many conventional, permanentl...
Ying-Ji Meng, Min Ye, Jie Gao et al.· Small Methods· 0 citations
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