Author

Guan-Qiao Chen

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Preprint Sep 2026

Planning and Rendering in Concert: DeepFusion of Autoregressive Layouts and Diffusion for Visual Text Generation

Generating text-rich images from prompts requires both textual fidelity and the coherent integration of text into the surrounding image. An explicit layout can provide structured guidance about what text should appear and where, but a well-formed plan alone does not guarantee that the renderer will realize it faithfull...

Guan-Qiao Chen, Jing Tan, Dong-Xing Mao et al. · 0 citations

#machine learning Apr 2026

Beyond State Consistency: Behavior Consistency in Text-Based World Models

Experiments show that BehR-based training improves long-term alignment in several settings, with the clearest gains in WebShop and less movement in near-ceiling regimes, while preserving or improving single-step prediction quality in three of four settings.

Youling Huang, Guan-Qiao Chen, Junchi Yao et al. · arXiv.org · 4 citations

#natural language process... Preprint Sep 2026

SFAD: Speculative Factuality-Aware Decoding

SFAD is presented, a speculative decoding framework that enhances contextual faithfulness without inference degradation and substantially improves faithfulness while achieving $2.48\times$ speedup, offering a practical solution for efficient LLMs.

Guan-Qiao Chen, Di Wang, Lijie Hu · 0 citations