activity
20242026
most citedSSP-IR: Semantic and Structure Priors for Diffusion-based Realistic Image Restoration

12 citations · 26 across the 52 of their papers we have counts for

collaborators

53 papers

cs.CV2026

Decoupled Self-Forcing Distillation for Streaming Talking Head Generation

Yanru An, Ruiyan Wang, Wenwu Wei +7

Streaming talking-head generation produces each frame as its driving audio arrives, yet fidelity and efficiency have so far pulled in opposite directions: end-to-end methods condit…

cs.CV2026

EgoTac: In-the-wild Tactile Prediction from Egocentric Vision

Wenkang Zhang, Chengbo Yuan, Zicheng Zhang +2

Touch is fundamental to dexterous manipulation, yet most egocentric human data increasingly used for robot learning lacks tactile information. Directly collecting large-scale tacti…

cs.RO2026

AdvDex: Learning Dexterous Manipulation from Human Demonstrations via Joint-Aligned Actions and Adversarial Learning

Zhiyue Zhao, Jingyi Wu, Hairuo Liu +5

Dexterous manipulation is a fundamental capability for embodied intelligence, but scaling it remains difficult because robot demonstrations are expensive to collect and action spac…

cs.CV2026

Visual Token Codec: Unleashing Spatial Redundancy for ViT Feature Coding

Donghui Feng, Fengxi Zhang, Changsheng Gao +6

Distributed deployment of large vision foundation models often partitions a ViT backbone and exchanges intermediate token features between computing nodes, making efficient feature…

cs.CV2026

MIEScore: Human-Aligned Evaluation for Multi-Source Image Editing

Zitong Xu, Huiyu Duan, Xinyun Zhang +7

Recent advances in unified multimodal models have significantly improved text-guided image editing abilities. In particular, models such as Nano-Banana-Pro and GPT-Image-2 demonstr…

cs.MM2026

LLMCodec: Adapting Video Codecs for Efficient Weight Compression of Large Language Models

Rui Wang, Yan Zhao, Li Song +1

The rapid development of large language models(LLMs) has led to remarkable advances in natural language processing. However, the increasing scale of these models introduces substan…

eess.AS2026

Benchmarking Neural Speech Compression from a Rate-Distortion Perspective

Jun Xu, Zhengxue Cheng, Fengxi Zhang +3

Learning-based speech compression has achieved promising low-bitrate performance, but many neural speech codecs still describe quantized latents with preset-rate discrete symbols o…

cs.LG2026

GAC: Noise-Aware Adaptive Mixing for Hybrid SFT-RL Post-Training

Yuelin Hu, Zhenbo Yu, Zhengxue Cheng +2

Hybrid post-training combining supervised fine-tuning (SFT) and reinforcement learning (RL) is the standard paradigm for aligning large language models, yet fixed mixing schedules…

cs.CV2026

LLaVA-OneVision-2: Towards Next-Generation Perceptual Intelligence

Xiang An, Yin Xie, Feilong Tang +27

We introduce LLaVA-OneVision-2 (LLaVA-OV-2), the most capable vision-language model in the LLaVA-OneVision series to date, achieving superior performance across a broad range of mu…

cs.CV2026

Full-4D: Generating Full-Scope 4D Scenes from a Single-View Video

Tingxi Chen, Ke Hao, Yabo Chen +6

Generating 4D scenes from a single-view video is inherently ill-posed: a single viewpoint lacks the information needed to recover a complete, dynamic scene with full coverage. Exis…

stat.ML2026

Maximizing Rollout Informativeness under a Fixed Budget: A Submodular View of Tree Search for Tool-Use Agentic Reinforcement Learning

Yuelin Hu, Zhenbo Yu, Zhengxue Cheng +2

We formalize Rollout Informativeness under a Fixed Budget (RIFB) as the expected non-vanishing policy-gradient mass that a tool-use rollout set injects into Group Relative Policy O…

cs.AI2026

AuditRepairBench: A Paired-Execution Trace Corpus for Evaluator-Channel Ranking Instability in Agent Repair

Yuelin Hu, Zhenbo Yu, Zhengxue Cheng +2

Agent-repair leaderboards reorder under evaluator reconfiguration, and a measurable share of the reordering is produced by methods that consult evaluator-derived signal during inte…

cs.SD2026

AudioGS: Spectrogram-Based Audio Gaussian Splatting for Sound Field Reconstruction

Chunhao Bi, Houqiang Zhong, Zhixin Xu +2

Spatial audio is fundamental to immersive virtual experiences, yet synthesizing high-fidelity binaural audio from sparse observations remains a significant challenge. Existing meth…

cs.CV2026

DP-DeGauss: Dynamic Probabilistic Gaussian Decomposition for Egocentric 4D Scene Reconstruction

Tingxi Chen, Zhengxue Cheng, Houqiang Zhong +3

Egocentric video is crucial for next-generation 4D scene reconstruction, with applications in AR/VR and embodied AI. However, reconstructing dynamic first-person scenes is challeng…

cs.CV2026

IQ-LUT: interpolated and quantized LUT for efficient image super-resolution

Yuxuan Zhang, Zhikai Dong, Xinning Chai +4

Lookup table (LUT) methods demonstrate considerable potential in accelerating image super-resolution inference. However, pursuing higher image quality through larger receptive fiel…

cs.LG2026

Hidden Failure Modes of Gradient Modification under Adam in Continual Learning, and Adaptive Decoupled Moment Routing as a Repair

Yuelin Hu, Zhenbo Yu, Zhengxue Cheng +2

Many continual-learning methods modify gradients upstream (e.g., projection, penalty rescaling, replay mixing) while treating Adam as a neutral backend. We show this composition ha…

cs.IR2026

WebExpert: domain-aware web agents with critic-guided expert experience for high-precision search

Yuelin Hu, Zhengxue Cheng, Ronghua Wu +5

Specialized web tasks in finance, biomedicine, and pharmaceuticals remain challenging due to missing domain priors: queries drift, evidence is noisy, and reasoning is brittle. We p…

cs.CV2026

Joint Degradation-Aware Arbitrary-Scale Super-Resolution for Variable-Rate Extreme Image Compression

Xinning Chai, Zhengxue Cheng, Xin Li +2

Recent diffusion-based extreme image compression methods have demonstrated remarkable performance at ultra-low bitrates. However, most approaches require training separate diffusio…

cs.LG2026

OmniZip: Learning a Unified and Lightweight Lossless Compressor for Multi-Modal Data

Yan Zhao, Zhengxue Cheng, Junxuan Zhang +4

Lossless compression is essential for efficient data storage and transmission. Although learning-based lossless compressors achieve strong results, most of them are designed for a…

cs.RO2026

TaCo: A Benchmark for Lossless and Lossy Codecs of Heterogeneous Tactile Data

Zhengxue Cheng, Yan Zhao, Keyu Wang +2

Tactile sensing is crucial for embodied intelligence, providing fine-grained perception and control in complex environments. However, efficient tactile data compression, which is e…

cs.RO2026

RoboPaint: From Human Demonstration to Any Robot and Any View

Jiacheng Fan, Zhiyue Zhao, Yiqian Zhang +4

Acquiring large-scale, high-fidelity robot demonstration data remains a critical bottleneck for scaling Vision-Language-Action (VLA) models in dexterous manipulation. We propose a…

cs.LG2026

Entropy-Gated Selective Policy Optimization:Token-Level Gradient Allocation for Hybrid Training of Large Language Models

Yuelin Hu, Zhengxue Cheng, Wei Liu +1

Hybrid training methods for large language models combine supervised fine tuning (SFT) on expert demonstrations with reinforcement learning (RL) on model rollouts, typically at the…

cs.AI2026

MeetBench-XL: Calibrated Multi-Dimensional Evaluation and Learned Dual-Policy Agents for Real-Time Meetings

Yuelin Hu, Jun Xu, Bingcong Lu +4

Enterprise meeting environments require AI assistants that handle diverse operational tasks, from rapid fact checking during live discussions to cross meeting analysis for strategi…

cs.CV2026

SurfSplat: Conquering Feedforward 2D Gaussian Splatting with Surface Continuity Priors

Bing He, Jingnan Gao, Yunuo Chen +5

Reconstructing 3D scenes from sparse images remains a challenging task due to the difficulty of recovering accurate geometry and texture without optimization. Recent approaches lev…