activity
20242026
most citedEmbedding Compression in Recommender Systems: A Survey

24 citations · 44 across the 35 of their papers we have counts for

collaborators

38 papers

cs.CV2026

Shallow to Deep: Aligning Token Pruning with Stage-wise Roles in LVLMs

Shuo Zhang, Jintao Tong, Yixiong Zou +2

Large Vision-Language Models (LVLMs) incur high computational costs from redundant visual tokens. Although training-free attention-based multi-layer pruning in the vision encoder s…

cs.CV2026

Free-Lunch Augmentation by Revisiting Diffusion-Based Data Generation for Cross-Domain Few-Shot Object Detection

Zijian Zhuang, Yixiong Zou, Yuhua Li +1

Cross-Domain Few-Shot Object Detection (CDFSOD) aims to transfer knowledge from data-rich upstream generic domains to downstream expert domains using scarce training data, where th…

cs.CL2026

Position Is All You Need: A Free Lunch Token Compression Strategy for MLLM-based Referring Expression Segmentation

Yuhan Liu, Yixiong Zou, Yuhua Li +1

Referring Expression Segmentation (RES) aims to generate pixel-wise segmentation masks from complex and implicit textual queries. While recent advances in Multimodal Large Language…

cs.CV2026

Alleviating Regional Shortcuts for Few-Shot Class-Incremental Learning

Haichen Zhou, Yazhe Lyu, Yixiong Zou +2

Few-shot class-incremental learning (FSCIL) aims to incrementally learn novel classes with only a few samples while avoiding forgetting base classes. However, current methods show…

cs.CV2026

Improving CLIP Adaptation by Breaking Tail Alignment for Source-Free Cross-Domain Few-Shot Learning

Shuai Yi, Yixiong Zou, Yuhua Li +1

Vision-Language Models (VLMs) such as CLIP demonstrate strong zero-shot generalization, but their performance significantly degrades in cross-domain scenarios with scarce target-do…

cs.CV2026

Addressing Exacerbated Attention Sink for Source-Free Cross-Domain Few-Shot Learning

Shuai Yi, Yixiong Zou, Yuhua Li +1

Vision-language models (VLMs) like CLIP have shown impressive generalization capabilities, yet their potential for Cross-Domain Few-Shot Learning (CDFSL) remains underexplored, whe…

cs.CV2026

Reviving In-domain Fine-tuning Methods for Source-Free Cross-domain Few-shot Learning

Yaze Zhao, Yicong Liu, Yixiong Zou +2

Cross-Domain Few-Shot Learning (CDFSL) aims to adapt large-scale pretrained models to specialized target domains with limited samples, yet the few-shot fine-tuning of vision-langua…

cs.CV2026

Interpretable Cross-Domain Few-Shot Learning with Rectified Target-Domain Local Alignment

Yaze Zhao, Yixiong Zou, Yuhua Li +1

Cross-Domain Few-Shot Learning (CDFSL) adapts models trained with large-scale general data (source domain) to downstream target domains with only scarce training data, where the re…

cs.CV2026

Remedying Target-Domain Astigmatism for Cross-Domain Few-Shot Object Detection

Yongwei Jiang, Yixiong Zou, Yuhua Li +1

Cross-domain few-shot object detection (CD-FSOD) aims to adapt pretrained detectors from a source domain to target domains with limited annotations, suffering from severe domain sh…

cs.CV2026

Mind the Discriminability Trap in Source-Free Cross-domain Few-shot Learning

Zhenyu Zhang, Yixiong Zou, Yuhua Li +2

Source-Free Cross-Domain Few-Shot Learning (SF-CDFSL) focuses on fine-tuning with limited training data from target domains (e.g., medical or satellite images), where Vision-Langua…

cs.AI2026

Reclaiming Lost Text Layers for Source-Free Cross-Domain Few-Shot Learning

Zhenyu Zhang, Guangyao Chen, Yixiong Zou +2

Source-Free Cross-Domain Few-Shot Learning (SF-CDFSL) focuses on fine-tuning with limited training data from target domains (e.g., medical or satellite images), where CLIP has rece…

cs.CV2026

SwimBird: Eliciting Switchable Reasoning Mode in Hybrid Autoregressive MLLMs

Jintao Tong, Shilin Yan, Hongwei Xue +5

Multimodal Large Language Models (MLLMs) have made remarkable progress in multimodal perception and reasoning by bridging vision and language. However, most existing MLLMs perform…

cs.IR2026

QKVQA: Question-Focused Filtering for Knowledge-based VQA

Wei Ye, Yixin Su, Yueguo Chen +4

Visual Question Answering (VQA) is the task of answering questions based on image content. Building upon this, Knowledge-Based VQA (KB-VQA) requires models to answer questions that…

cs.CV2025

Sketch-in-Latents: Eliciting Unified Reasoning in MLLMs

Jintao Tong, Jiaqi Gu, Yujing Lou +5

While Multimodal Large Language Models (MLLMs) excel at visual understanding tasks through text reasoning, they often fall short in scenarios requiring visual imagination. Unlike c…

cs.CL2025

Beyond Higher Rank: Token-wise Input-Output Projections for Efficient Low-Rank Adaptation

Shiwei Li, Xiandi Luo, Haozhao Wang +6

Low-rank adaptation (LoRA) is a parameter-efficient fine-tuning (PEFT) method widely used in large language models (LLMs). LoRA essentially describes the projection of an input spa…

cs.LG2025

Quantifying Distributional Invariance in Causal Subgraph for IRM-Free Graph Generalization

Yang Qiu, Yixiong Zou, Jun Wang +3

Out-of-distribution generalization under distributional shifts remains a critical challenge for graph neural networks. Existing methods generally adopt the Invariant Risk Minimizat…

cs.CV2025

Revisiting Pool-based Prompt Learning for Few-shot Class-incremental Learning

Yongwei Jiang, Yixiong Zou, Yuhua Li +1

Few-Shot Class-Incremental Learning (FSCIL) faces dual challenges of data scarcity and incremental learning in real-world scenarios. While pool-based prompting methods have demonst…

cs.CV2025

Adapter Naturally Serves as Decoupler for Cross-Domain Few-Shot Semantic Segmentation

Jintao Tong, Ran Ma, Yixiong Zou +3

Cross-domain few-shot segmentation (CD-FSS) is proposed to pre-train the model on a source-domain dataset with sufficient samples, and then transfer the model to target-domain data…

cs.CV2025

Revisiting Continuity of Image Tokens for Cross-domain Few-shot Learning

Shuai Yi, Yixiong Zou, Yuhua Li +1

Vision Transformer (ViT) has achieved remarkable success due to its large-scale pretraining on general domains, but it still faces challenges when applying it to downstream distant…

cs.CV2025

Random Registers for Cross-Domain Few-Shot Learning

Shuai Yi, Yixiong Zou, Yuhua Li +1

Cross-domain few-shot learning (CDFSL) aims to transfer knowledge from a data-sufficient source domain to data-scarce target domains. Although Vision Transformer (ViT) has shown su…

cs.CV2025

Self-Disentanglement and Re-Composition for Cross-Domain Few-Shot Segmentation

Jintao Tong, Yixiong Zou, Guangyao Chen +2

Cross-Domain Few-Shot Segmentation (CD-FSS) aims to transfer knowledge from a source-domain dataset to unseen target-domain datasets with limited annotations. Current methods typic…

cs.LG2025

Beyond Zero Initialization: Investigating the Impact of Non-Zero Initialization on LoRA Fine-Tuning Dynamics

Shiwei Li, Xiandi Luo, Xing Tang +6

Low-rank adaptation (LoRA) is a widely used parameter-efficient fine-tuning method. In standard LoRA layers, one of the matrices, or , is initialized to zero, ensuring that…

cs.LG2025

The Panaceas for Improving Low-Rank Decomposition in Communication-Efficient Federated Learning

Shiwei Li, Xiandi Luo, Haozhao Wang +6

To improve the training efficiency of federated learning (FL), previous research has employed low-rank decomposition techniques to reduce communication overhead. In this paper, we…

cs.CV2025

FlowCut: Rethinking Redundancy via Information Flow for Efficient Vision-Language Models

Jintao Tong, Wenwei Jin, Pengda Qin +5

Large vision-language models (LVLMs) excel at multimodal understanding but suffer from high computational costs due to redundant vision tokens. Existing pruning methods typically r…