activity
20172026
most citedDeep Recurrent Quantization for Generating Sequential Binary Codes

538 citations · 1.6k across the 57 of their papers we have counts for

collaborators

62 papers

cs.CV2026

Structure-aware Prompt Adaptation from Seen to Unseen for Open-Vocabulary Compositional Zero-Shot Learning

Yihang Duan, Jiong Wang, Pengpeng Zeng +5

The goal of Open-Vocabulary Compositional Zero-Shot Learning (OV-CZSL) is to recognize attribute-object compositions in the open-vocabulary setting, where compositions of both seen…

cs.LG2026

Benchmarking Few-shot Transferability of Pre-trained Models with Improved Evaluation Protocols

Xu Luo, Ji Zhang, Lianli Gao +2

Few-shot transfer has been revolutionized by stronger pre-trained models and improved adaptation algorithms.However, there lacks a unified, rigorous evaluation protocol that is bot…

cs.RO2025

MiVLA: Towards Generalizable Vision-Language-Action Model with Human-Robot Mutual Imitation Pre-training

Zhenhan Yin, Xuanhan Wang, Jiahao Jiang +8

While leveraging abundant human videos and simulated robot data poses a scalable solution to the scarcity of real-world robot data, the generalization capability of existing vision…

cs.CV2025

FlexAC: Towards Flexible Control of Associative Reasoning in Multimodal Large Language Models

Shengming Yuan, Xinyu Lyu, Shuailong Wang +3

Multimodal large language models (MLLMs) face an inherent trade-off between faithfulness and creativity, as different tasks require varying degrees of associative reasoning. Howeve…

cs.CV2025★ 1 cited

A Survey on Efficient Vision-Language-Action Models

Zhaoshu Yu, Bo Wang, Pengpeng Zeng +7

Vision-Language-Action models (VLAs) represent a significant frontier in embodied intelligence, aiming to bridge digital knowledge with physical-world interaction. Despite their re…

cs.CV2025

Dynamic Pattern Alignment Learning for Pretraining Lightweight Human-Centric Vision Models

Xuanhan Wang, Huimin Deng, Ke Liu +3

Human-centric vision models (HVMs) have achieved remarkable generalization due to large-scale pretraining on massive person images. However, their dependence on large neural archit…

cs.RO2025

Shortcut Learning in Generalist Robot Policies: The Role of Dataset Diversity and Fragmentation

Youguang Xing, Xu Luo, Junlin Xie +3

Generalist robot policies trained on large-scale datasets such as Open X-Embodiment (OXE) demonstrate strong performance across a wide range of tasks. However, they often struggle…

cs.CV2025

Learning Generalizable and Efficient Image Watermarking via Hierarchical Two-Stage Optimization

Ke Liu, Xuanhan Wang, Qilong Zhang +2

Deep image watermarking, which refers to enabling imperceptible watermark embedding and reliable extraction in cover images, has been shown to be effective for copyright protection…

cs.CR2025

SafePTR: Token-Level Jailbreak Defense in Multimodal LLMs via Prune-then-Restore Mechanism

Beitao Chen, Xinyu Lyu, Lianli Gao +2

By incorporating visual inputs, Multimodal Large Language Models (MLLMs) extend LLMs to support visual reasoning. However, this integration also introduces new vulnerabilities, mak…

cs.CV2025

A Closer Look at Conditional Prompt Tuning for Vision-Language Models

Ji Zhang, Shihan Wu, Lianli Gao +3

Despite the great promise of Prompt Tuning (PT) in adapting large Vision-Language Pretrained Models (VLPMs) to downstream tasks, they often struggle to overcome the Base-New Tradeo…

cs.CV2025

Reliable Few-shot Learning under Dual Noises

Ji Zhang, Jingkuan Song, Lianli Gao +2

Recent advances in model pre-training give rise to task adaptation-based few-shot learning (FSL), where the goal is to adapt a pre-trained task-agnostic model for capturing task-sp…

cs.CL2025

OmniCharacter: Towards Immersive Role-Playing Agents with Seamless Speech-Language Personality Interaction

Haonan Zhang, Run Luo, Xiong Liu +10

Role-Playing Agents (RPAs), benefiting from large language models, is an emerging interactive AI system that simulates roles or characters with diverse personalities. However, exis…

cs.CV2025

Unlocking Smarter Device Control: Foresighted Planning with a World Model-Driven Code Execution Approach

Xiaoran Yin, Xu Luo, Hao Wu +2

The automatic control of mobile devices is essential for efficiently performing complex tasks that involve multiple sequential steps. However, these tasks pose significant challeng…

cs.RO2025

InSpire: Vision-Language-Action Models with Intrinsic Spatial Reasoning

Ji Zhang, Shihan Wu, Xu Luo +4

Leveraging pretrained Vision-Language Models (VLMs) to map language instruction and visual observations to raw low-level actions, Vision-Language-Action models (VLAs) hold great pr…

cs.RO2025

Policy Contrastive Decoding for Robotic Foundation Models

Shihan Wu, Xu Luo, Ji Zhang +4

Robotic foundation models, or generalist robot policies, hold immense potential to enable flexible, general-purpose and dexterous robotic systems. Despite their advancements, our e…

cs.CV2025

Attention Hijackers: Detect and Disentangle Attention Hijacking in LVLMs for Hallucination Mitigation

Beitao Chen, Xinyu Lyu, Lianli Gao +2

Despite their success, Large Vision-Language Models (LVLMs) remain vulnerable to hallucinations. While existing studies attribute the cause of hallucinations to insufficient visual…

cs.CV2025

CFReID: Continual Few-shot Person Re-Identification

Hao Ni, Lianli Gao, Pengpeng Zeng +2

Real-world surveillance systems are dynamically evolving, requiring a person Re-identification model to continuously handle newly incoming data from various domains. To cope with t…

cs.CV2025

Scale-Aware Pre-Training for Human-Centric Visual Perception: Enabling Lightweight and Generalizable Models

Xuanhan Wang, Huimin Deng, Lianli Gao +1

Human-centric visual perception (HVP) has recently achieved remarkable progress due to advancements in large-scale self-supervised pretraining (SSP). However, existing HVP models f…

cs.CV2024

Skip Tuning: Pre-trained Vision-Language Models are Effective and Efficient Adapters Themselves

Shihan Wu, Ji Zhang, Pengpeng Zeng +3

Prompt tuning (PT) has long been recognized as an effective and efficient paradigm for transferring large pre-trained vision-language models (VLMs) to downstream tasks by learning…

cs.CV2024

GT23D-Bench: A Comprehensive General Text-to-3D Generation Benchmark

Xiao Cai, Sitong Su, Jingkuan Song +6

Text-to-3D (T23D) generation has emerged as a crucial visual generation task, aiming at synthesizing 3D content from textual descriptions. Studies of this task are currently shifti…

cs.CV2024

SeMv-3D: Towards Concurrency of Semantic and Multi-view Consistency in General Text-to-3D Generation

Xiao Cai, Pengpeng Zeng, Lianli Gao +3

General Text-to-3D (GT23D) generation is crucial for creating diverse 3D content across objects and scenes, yet it faces two key challenges: 1) ensuring semantic consistency betwee…

cs.CV2024

Debiased Orthogonal Boundary-Driven Efficient Noise Mitigation

Hao Li, Jiayang Gu, Jingkuan Song +2

Mitigating the detrimental effects of noisy labels on the training process has become increasingly critical, as obtaining entirely clean or human-annotated samples for large-scale…

cs.CL2024★ 1 cited

MMEvol: Empowering Multimodal Large Language Models with Evol-Instruct

Run Luo, Haonan Zhang, Longze Chen +13

The development of Multimodal Large Language Models (MLLMs) has seen significant advancements with increasing demands in various fields (e.g., multimodal agents, embodied intellige…

cs.CV2023

MotionZero:Exploiting Motion Priors for Zero-shot Text-to-Video Generation

Sitong Su, Litao Guo, Lianli Gao +2

Zero-shot Text-to-Video synthesis generates videos based on prompts without any videos. Without motion information from videos, motion priors implied in prompts are vital guidance.…