Text- and image-conditioned world generators can create visually rich 3D environments, yet these worlds often remain silent or rely on soundtracks synthesized solely from text or rendered video. Although such audio can convey what should be heard, it lacks an explicit representation of where sound sources are located a...
Duo-Wen Chen, Jin-Jin He, K. Gouthaman et al.· 0 citations
The Neural Harmonic Measure Operator is introduced, a neural solver for elliptic PDE problems on variable-shape domains that improves over four prior baselines on the MCB-B 3D variable-shape Poisson benchmark across all five categories, and is competitive with major neural-operator baselines on a controlled 2D testbed.
Jin-Jin He, Si-Nan Wang, Yu-Chen Sun et al.· 0 citations
Flow-Map GRPO enables effective RL alignment of pretrained deterministic flow-map generators while retaining their original parameterization, without retraining them as native stochastic models.
Zhi-Qi Li, Wen Zhang, Bo Zhu· arXiv.org· 3 citations· ⚡2
GPUPhysBench brings physical simulation workloads to coding-agent evaluation, testing both the ability to implement numerical methods correctly and the ability to make them run efficiently.
Yu-Chen Sun, Jin-Jin He, Si-Nan Wang et al.· 0 citations
We present the Variational Incompressible Optimal Transport (VIOT) operator, a generative neural operator for amortized incompressible density transport. Given a new source-target density pair, VIOT predicts a divergence-free velocity field and generates the full transport trajectory by feed-forward inference, replacin...
Jin-Jin He, Shenyifan Lu, Si-Nan Wang et al.· 0 citations
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