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Wenqi Liang

10 accepted papers

2026

Bring Your Dreams to Life: Continual Text-to-Video Customization

AAAI 2026technical

Customized text-to-video generation (CTVG) has recently witnessed great progress in generating tailored videos from user-specific text. However, most CTVG methods assume that personalized concepts remain static and do not expand incrementally over time. Additionally, they struggle with forgetting an

Cited by 0SourcePDFScholar
2026

FocalPolicy: Frequency-Optimized Chunking and Locally Anchored Flow Matching for Coherent Visuomotor Policy

ICML 2026poster

Visuomotor policies aim to learn complex manipulation tasks from expert demonstrations. However, generating smooth and coherent trajectories remains challenging, as it requires balancing proximal precision with distal foresight. Existing approaches typically focus on optimizing intra-chunk action di…

Cited by 0SourceScholar
2026

PixelVLA: Advancing Pixel-level Understanding in Vision-Language-Action Model

ICLR 2026poster

Vision-Language-Action models (VLAs) are emerging as powerful tools for learning generalizable visuomotor control policies. However, current VLAs are mostly trained on large-scale image–text–action data and remain limited in two key ways: (i) they struggle with pixel-level scene understanding, and (…

Cited by 0SourceScholar
2025

GLAM: Global-Local Variation Awareness in Mamba-based World Model

AAAI 2025technical

Mimicking the real interaction trajectory in the inference of the world model has been shown to improve the sample efficiency of model-based reinforcement learning (MBRL) algorithms. Many methods directly use known state sequences for reasoning. However, this approach fails to enhance the quality of…

2025

Hierarchical Visual Prompt Learning for Continual Video Instance Segmentation

ICCV 2025poster

Video instance segmentation (VIS) has gained significant attention for its capability in tracking and segmenting object instances across video frames. However, most of the existing VIS approaches unrealistically assume that the categories of object instances remain fixed over time. Moreover, they ex…

2025

Scalable Federated One-Step Multi-View Clustering with Tensorized Regularization

AAAI 2025technical

Multi-view clustering (MVC) methods have garnered considerable attention within centralized data frameworks. However, real-world multi-view data are often collected and stored by different organizations, complicating the practical deployment of MVC and motivating the emergence of federated multi-vie…

Cited by 0SourcePDFScholar
2024

How to Continually Adapt Text-to-Image Diffusion Models for Flexible Customization?

NeurIPS 2024poster

Custom diffusion models (CDMs) have attracted widespread attention due to their astonishing generative ability for personalized concepts. However, most existing CDMs unreasonably assume that personalized concepts are fixed and cannot change over time. Moreover, they heavily suffer from catastrophic…

2020

Smoothing Adversarial Domain Attack and P-Memory Reconsolidation for Cross-Domain Person Re-Identification

CVPR 2020poster

Most of the existing person re-identification (re-ID) methods achieve promising accuracy in a supervised manner, but they assume the identity labels of the target domain is available. This greatly limits the scalability of person re-ID in real-world scenarios. Therefore, the current person re-ID com…

Cited by 85PDFScholar