activity
20242026
collaborators

16 papers

cs.LG2026

Extreme Compression of Per-Layer Embeddings via Cross-Layer Latent Vector Quantization

Jiacheng Liu, Yaxin Luo, Xiaohan Zhao +5

Scaling embedding capacity alongside Transformer computation is an emerging trend in language models. This trend makes high compression rates increasingly useful. Hence, we study e…

cs.CV2026

WorldCast: Exploring Intelligent Visual Generation in World State Prediction

Wenhao Yan, Haodong Li, Xiaotong Li +9

Humans interpret multimodal observations of the world and forecast how it will evolve. Recent multimodal generative systems have demonstrated similar capabilities: they can integra…

cs.CV2026

FigMirror: Ground It, Code It, Plot It

Xiaohan Zhao, Jiacheng Liu, Yaxin Luo +1

Converting scientific figures into executable code has gained increasing attention, yet existing methods primarily focus on reproducing the reference figure itself. A more practica…

cs.CV2026

AutoDesign: Meta-Harness Optimization for Long-Horizon Agentic Design

Yaxin Luo, Haobin Jiang, Jialv Zou +11

Transforming multimodal sources into condensed and structured media outputs can be fundamentally conceptualized as a long-horizon agentic process centered on a model-harness system…

cs.LG2026

DARTree: Speculative Diffusion Decoding with Autoregressive Draft Trees

Tianyi Li, Yaxin Luo, Xinyi Shang +1

Speculative decoding losslessly accelerates autoregressive language models by verifying multiple draft tokens in parallel. Diffusion-based drafters further reduce proposal latency…

cs.CV2026

VideoCoCo: Code-as-CoT for Physically-Consistent Video Generation via an Agentic Dual-Engine System

Haodong Li, Tianfei Ren, Xiaoxiao Ma +25

Text-to-video models have achieved remarkable visual quality, yet they still struggle to generate physically consistent dynamics because the temporal evolution of a scene must be i…

cs.CL2026

LLMSurgeon: Diagnosing Data Mixture of Large Language Models

Yaxin Luo, Jiacheng Cui, Xiaohan Zhao +5

The pretraining data mixture of Large Language Models (LLMs) constitutes their "digital DNA", shaping model behaviors, capabilities, and failure modes. Yet this composition is rare…

cs.CV2026

Language-Pretraining-Induced Bias: A Strong Foundation for General Vision Tasks

Yaxin Luo, Zhiqiang Shen

The ratio of outlier parameters in language pre-training models and vision pre-training models differs significantly, making cross-modality (language and vision) inherently more ch…

cs.LG2026

Pushing the Frontier of Black-Box LVLM Attacks via Fine-Grained Detail Targeting

Xiaohan Zhao, Zhaoyi Li, Yaxin Luo +2

Black-box adversarial attacks on Large Vision-Language Models (LVLMs) are challenging due to missing gradients and complex multimodal boundaries. Prior state-of-the-art transfer-ba…

cs.LG2026

Next-Gen CAPTCHAs: Leveraging the Cognitive Gap for Scalable and Diverse GUI-Agent Defense

Jiacheng Liu, Yaxin Luo, Jiacheng Cui +3

The rapid evolution of GUI-enabled agents has rendered traditional CAPTCHAs obsolete. While previous benchmarks like OpenCaptchaWorld established a baseline for evaluating multimod…

cs.CV2025

FADRM: Fast and Accurate Data Residual Matching for Dataset Distillation

Jiacheng Cui, Xinyue Bi, Yaxin Luo +3

Residual connection has been extensively studied and widely applied at the model architecture level. However, its potential in the more challenging data-centric approaches remains…

cs.CL2025

DRAG: Distilling RAG for SLMs from LLMs to Transfer Knowledge and Mitigate Hallucination via Evidence and Graph-based Distillation

Jennifer Chen, Aidar Myrzakhan, Yaxin Luo +3

Retrieval-Augmented Generation (RAG) methods have proven highly effective for tasks requiring factual consistency and robust knowledge retrieval. However, large-scale RAG systems c…

cs.AI2025

Open CaptchaWorld: A Comprehensive Web-based Platform for Testing and Benchmarking Multimodal LLM Agents

Yaxin Luo, Zhaoyi Li, Jiacheng Liu +3

CAPTCHAs have been a critical bottleneck for deploying web agents in real-world applications, often blocking them from completing end-to-end automation tasks. While modern multimod…

cs.CV2025

Dynamic Pyramid Network for Efficient Multimodal Large Language Model

Hao Ai, Kunyi Wang, Zezhou Wang +7

Multimodal large language models (MLLMs) have demonstrated impressive performance in various vision-language (VL) tasks, but their expensive computations still limit the real-world…

cs.CV2025

Dataset Distillation via Committee Voting

Jiacheng Cui, Zhaoyi Li, Xiaochen Ma +3

Dataset distillation aims to synthesize a compact yet representative dataset that preserves the essential characteristics of the original data for efficient model training. Existin…

cs.CV2024

MoD: Exploring Mixture-of-Depth Adaptation for Multimodal Large Language Models

Yaxin Luo, Gen Luo, Jiayi Ji +4

Despite the significant progress in multimodal large language models (MLLMs), their high computational cost remains a barrier to real-world deployment. Inspired by the mixture of d…