Author

Hongsong Wang

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Preprint Sep 2026

BiMoGen: Bidirectional Motion-Text Generation via Unified Masked Discrete Diffusion

Text-to-motion generation and motion-to-text captioning are two fundamental tasks in human motion modeling, both grounded in the same underlying motion-text correspondence. Existing unified approaches mostly rely on autoregressive modeling, which imposes a fixed generation order and is therefore poorly suited to the bi...

Wan-Jiang Weng, Yong-Liang Wu, Xiaofeng Tan et al. · 0 citations

#artificial intelligence Preprint Aug 2026

ScenePilot: Grow-and-Repair Policy for Text-Driven 3D Indoor Scene Generation

By combining HRAP with RMR, ScenePilot offers an efficient alternative to one-shot generation and heavy full-scene optimization, improving physical plausibility, functional coherence, and controllability while preserving diversity.

Jiawei Zhang, Hong-Song Wang, Pan Zhou · 0 citations

Jul 2026

TransMem: Transforming Hidden States into Memory for Large Language Models

TransMem is proposed, a lightweight inference-time parametric memory module that transforms sparse historical hidden states from a frozen LLM backbone into reusable memory representations and introduces evidence-conditioned self-distillation to learn transferable memory utilization rather than task-specific knowledge.

Haodong Lei, Junming Liu, Yirong Chen et al. · arXiv.org · 0 citations