activity
20192026
most citedData-Free Adversarial Distillation

103 citations · 278 across the 43 of their papers we have counts for

collaborators

46 papers

cs.CV2026

Structured Residual Connectivity Matters for Diffusion Transformers

Yuhe Liu, Xinyin Ma, Gongfan Fang +2

Diffusion Transformers (DiTs) have established themselves as a scalable backbone for high-fidelity image synthesis. However, unlike U-Net based diffusion models that rely on rigid,…

cs.CL2026

dMoE: dLLMs with Learnable Block Experts

Sicheng Feng, Zigeng Chen, Gongfan Fang +2

Diffusion Large Language Models (dLLMs) have recently emerged as a promising alternative to autoregressive models, offering competitive performance while naturally supporting paral…

cs.CV2026

Q-ARVD: Quantizing Autoregressive Video Diffusion Models

Siao Tang, Xinyin Ma, Gongfan Fang +2

Autoregressive video diffusion models (ARVDs) have emerged as a promising architecture for streaming video generation, paving the way for real-time interactive video generation and…

cs.CL2026

Mix-Quant: Quantized Prefilling, Precise Decoding for Agentic LLMs

Haiquan Lu, Zigeng Chen, Gongfan Fang +2

LLM agents have recently emerged as a powerful paradigm for solving complex tasks through planning, tool use, memory retrieval, and multi-step interaction. However, these agentic w…

cs.LG2026

DMax: Aggressive Parallel Decoding for dLLMs

Zigeng Chen, Gongfan Fang, Xinyin Ma +2

We present DMax, a new paradigm for efficient diffusion language models (dLLMs). It mitigates error accumulation in parallel decoding, enabling aggressive decoding parallelism whil…

cs.CV2026

Rethinking Token Reduction for Large Vision-Language Models

Yi Wang, Haofei Zhang, Qihan Huang +7

Large Vision-Language Models (LVLMs) excel in visual understanding and reasoning, but the excessive visual tokens lead to high inference costs. Although recent token reduction meth…

cs.LG2026

Invisible Safety Threat: Malicious Finetuning for LLM via Steganography

Guangnian Wan, Xinyin Ma, Gongfan Fang +1

Understanding and addressing potential safety alignment risks in large language models (LLMs) is critical for ensuring their safe and trustworthy deployment. In this paper, we high…

cs.CR2026

Self-Purification Mitigates Backdoors in Multimodal Diffusion Language Models

Guangnian Wan, Qi Li, Gongfan Fang +2

Multimodal Diffusion Language Models (MDLMs) have recently emerged as a competitive alternative to their autoregressive counterparts. Yet their vulnerability to backdoor attacks re…

cs.CL2026

dVoting: Fast Voting for dLLMs

Sicheng Feng, Zigeng Chen, Xinyin Ma +2

Diffusion Large Language Models (dLLMs) represent a new paradigm beyond autoregressive modeling, offering competitive performance while naturally enabling a flexible decoding proce…

cs.CV2025

In-Video Instructions: Visual Signals as Generative Control

Gongfan Fang, Xinyin Ma, Xinchao Wang

Large-scale video generative models have recently demonstrated strong visual capabilities, enabling the prediction of future frames that adhere to the logical and physical cues in…

cs.AI2025

MixReasoning: Switching Modes to Think

Haiquan Lu, Gongfan Fang, Xinyin Ma +2

Reasoning models enhance performance by tackling problems in a step-by-step manner, decomposing them into sub-problems and exploring long chains of thought before producing an answ…

cs.CL2025

dParallel: Learnable Parallel Decoding for dLLMs

Zigeng Chen, Gongfan Fang, Xinyin Ma +2

Diffusion large language models (dLLMs) have recently drawn considerable attention within the research community as a promising alternative to autoregressive generation, offering p…

cs.CL2025

SparseD: Sparse Attention for Diffusion Language Models

Zeqing Wang, Gongfan Fang, Xinyin Ma +2

While diffusion language models (DLMs) offer a promising alternative to autoregressive models (ARs), existing open-source DLMs suffer from high inference latency. This bottleneck i…

cs.CL2025

Thinkless: LLM Learns When to Think

Gongfan Fang, Xinyin Ma, Xinchao Wang

Reasoning Language Models, capable of extended chain-of-thought reasoning, have demonstrated remarkable performance on tasks requiring complex logical inference. However, applying…

cs.AI2025

ConciseHint: Boosting Efficient Reasoning via Continuous Concise Hints during Generation

Siao Tang, Xinyin Ma, Gongfan Fang +1

Recent advancements in large reasoning models (LRMs) like DeepSeek-R1 and OpenAI o1 series have achieved notable performance enhancements on complex reasoning tasks by scaling up t…

cs.CV2025

Diversity-Guided MLP Reduction for Efficient Large Vision Transformers

Chengchao Shen, Hourun Zhu, Gongfan Fang +2

Transformer models achieve excellent scaling property, where the performance is improved with the increment of model capacity. However, large-scale model parameters lead to an unaf…

cs.CV2025

PixelThink: Towards Efficient Chain-of-Pixel Reasoning

Song Wang, Gongfan Fang, Lingdong Kong +6

Existing reasoning segmentation approaches typically fine-tune multimodal large language models (MLLMs) using image-text pairs and corresponding mask labels. However, they exhibit…

cs.CV2025

PointLoRA: Low-Rank Adaptation with Token Selection for Point Cloud Learning

Song Wang, Xiaolu Liu, Lingdong Kong +6

Self-supervised representation learning for point cloud has demonstrated effectiveness in improving pre-trained model performance across diverse tasks. However, as pre-trained mode…

cs.LG2025

VeriThinker: Learning to Verify Makes Reasoning Model Efficient

Zigeng Chen, Xinyin Ma, Gongfan Fang +2

Large Reasoning Models (LRMs) excel at complex tasks using Chain-of-Thought (CoT) reasoning. However, their tendency to overthinking leads to unnecessarily lengthy reasoning chains…

cs.CL2025

dKV-Cache: The Cache for Diffusion Language Models

Xinyin Ma, Runpeng Yu, Gongfan Fang +1

Diffusion Language Models (DLMs) have been seen as a promising competitor for autoregressive language models. However, diffusion language models have long been constrained by slow…

cs.CL2025★ 1 cited

Efficient Reasoning Models: A Survey

Sicheng Feng, Gongfan Fang, Xinyin Ma +1

Reasoning models have demonstrated remarkable progress in solving complex and logic-intensive tasks by generating extended Chain-of-Thoughts (CoTs) prior to arriving at a final ans…

cs.AI2025

CoT-Valve: Length-Compressible Chain-of-Thought Tuning

Xinyin Ma, Guangnian Wan, Runpeng Yu +2

Chain-of-Thought significantly enhances a model's reasoning capability, but it also comes with a considerable increase in inference costs due to long chains. With the observation t…

cs.CV2024

Remix-DiT: Mixing Diffusion Transformers for Multi-Expert Denoising

Gongfan Fang, Xinyin Ma, Xinchao Wang

Transformer-based diffusion models have achieved significant advancements across a variety of generative tasks. However, producing high-quality outputs typically necessitates large…

cs.CV2024

TinyFusion: Diffusion Transformers Learned Shallow

Gongfan Fang, Kunjun Li, Xinyin Ma +1

Diffusion Transformers have demonstrated remarkable capabilities in image generation but often come with excessive parameterization, resulting in considerable inference overhead in…