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20242026
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8 papers · 1 filter

cs.CV2025

Fast Inference of Visual Autoregressive Model with Adjacency-Adaptive Dynamical Draft Trees

Haodong Lei, Hongsong Wang, Xin Geng +2

Autoregressive (AR) image models achieve diffusion-level quality but suffer from sequential inference, requiring approximately 2,000 steps for a 576x576 image. Speculative decoding…

cs.CV2025

ReAlign: Text-to-Motion Generation via Step-Aware Reward-Guided Alignment

Wanjiang Weng, Xiaofeng Tan, Junbo Wang +3

Text-to-motion generation, which synthesizes 3D human motions from text inputs, holds immense potential for applications in gaming, film, and robotics. Recently, diffusion-based me…

cs.LG2025

IBNorm: Information-Bottleneck Inspired Normalization for Representation Learning

Xiandong Zou, Jia Li, Xiaotong Yuan +1

Normalization is fundamental to deep learning, but existing approaches such as BatchNorm, LayerNorm, and RMSNorm are variance-centric by enforcing zero mean and unit variance, stab…

cs.CV2025

Dragging with Geometry: From Pixels to Geometry-Guided Image Editing

Xinyu Pu, Hongsong Wang, Jie Gui +1

Interactive point-based image editing serves as a controllable editor, enabling precise and flexible manipulation of image content. However, most drag-based methods operate primari…

cs.CL2025

Benchmarking Gaslighting Attacks Against Speech Large Language Models

Jinyang Wu, Bin Zhu, Xiandong Zou +3

As Speech Large Language Models (Speech LLMs) become increasingly integrated into voice-based applications, ensuring their robustness against manipulative or adversarial input beco…

cs.CV2025

DreamCS: Geometry-Aware Text-to-3D Generation with Unpaired 3D Reward Supervision

Xiandong Zou, Ruihao Xia, Hongsong Wang +1

While text-to-3D generation has attracted growing interest, existing methods often struggle to produce 3D assets that align well with human preferences. Current preference alignmen…

cs.CV2025

ReAlign: Bilingual Text-to-Motion Generation via Step-Aware Reward-Guided Alignment

Wanjiang Weng, Xiaofeng Tan, Hongsong Wang +1

Bilingual text-to-motion generation, which synthesizes 3D human motions from bilingual text inputs, holds immense potential for cross-linguistic applications in gaming, film, and r…

cs.AI2025

HPS: Hard Preference Sampling for Human Preference Alignment

Xiandong Zou, Wanyu Lin, Yuchen Li +1

Aligning Large Language Model (LLM) responses with human preferences is vital for building safe and controllable AI systems. While preference optimization methods based on Plackett…