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We present Lance, a lightweight native unified model supporting multimodal understanding, generation, and editing for both images and videos. Rather than relying on model capacity scaling or text-image-dominant designs, Lance explores a…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Fengyi Fu , Mengqi Huang , Shaojin Wu , Yunsheng Jiang , Yufei Huo , Hao Li , Yinghang Song , Fei Ding , Jianzhu Guo , Qian He , Zheren Fu , Zhendong Mao , Yongdong Zhang

Emerging immersive display technologies efficiently utilize resources with perceptual graphics methods such as foveated rendering and denoising. Running multiple perceptual graphics methods challenges devices with limited power and…

计算机视觉与模式识别 · 计算机科学 2025-08-08 Doğa Yılmaz , He Wang , Towaki Takikawa , Duygu Ceylan , Kaan Akşit

When humans perceive the world, they naturally integrate multiple audio-visual tasks within dynamic, real-world scenes. However, current works such as event localization, parsing, segmentation and question answering are mostly explored…

计算机视觉与模式识别 · 计算机科学 2026-03-09 Guangyao Li , Xin Wang , Wenwu Zhu

As modern networks grow increasingly complex--driven by diverse devices, encrypted protocols, and evolving threats--network traffic analysis has become critically important. Existing machine learning models often rely only on a single…

密码学与安全 · 计算机科学 2025-07-04 Binghui Wu , Dinil Mon Divakaran , Mohan Gurusamy

Unified multimodal generation architectures that jointly produce text and images have recently emerged as a promising direction for text-to-image (T2I) synthesis. However, many existing systems rely on explicit modality switching,…

Recent advances in one-step generative frameworks, such as flow map models, have significantly improved the efficiency of image generation by learning direct noise-to-data mappings in a single forward pass. However, machine unlearning for…

计算机视觉与模式识别 · 计算机科学 2026-03-18 Hyundo Choi , Junhyeong An , Jinseong Park , Jaewoong Choi

In spite of finite dimension ReLU neural networks being a consistent factor behind recent deep learning successes, a theory of feature learning in these models remains elusive. Currently, insightful theories still rely on assumptions…

机器学习 · 计算机科学 2025-04-01 Devon Jarvis , Richard Klein , Benjamin Rosman , Andrew M. Saxe

The Outstanding performance and growing size of Large Language Models has led to increased attention in parameter efficient learning. The two predominant approaches are Adapters and Pruning. Adapters are to freeze the model and give it a…

计算与语言 · 计算机科学 2023-04-07 Guorun Wang , Jun Yang , Yaoru Sun

Spatio-temporal graph learning is a fundamental problem in modern urban systems. Existing approaches tackle different tasks independently, tailoring their models to unique task characteristics. These methods, however, fall short of modeling…

机器学习 · 计算机科学 2024-10-01 Junfeng Hu , Xu Liu , Zhencheng Fan , Yuxuan Liang , Roger Zimmermann

Unified models (UMs) hold promise for their ability to understand and generate content across heterogeneous modalities. Compared to merely generating visual content, the use of UMs for interleaved cross-modal reasoning is more promising and…

计算机视觉与模式识别 · 计算机科学 2026-04-03 Jiachun Jin , Zetong Zhou , Xiao Yang , Hao Zhang , Pengfei Liu , Jun Zhu , Zhijie Deng

Despite achieving remarkable performance on various vision-language tasks, Transformer-based Vision-Language Models (VLMs) suffer from redundancy in inputs and parameters, significantly hampering their efficiency in real-world applications.…

计算与语言 · 计算机科学 2024-02-27 Zekun Wang , Jingchang Chen , Wangchunshu Zhou , Haichao Zhu , Jiafeng Liang , Liping Shan , Ming Liu , Dongliang Xu , Qing Yang , Bing Qin

Randomly masking and predicting word tokens has been a successful approach in pre-training language models for a variety of downstream tasks. In this work, we observe that the same idea also applies naturally to sequential decision-making,…

This paper explores a new research problem of unsupervised transfer learning across multiple spatiotemporal prediction tasks. Unlike most existing transfer learning methods that focus on fixing the discrepancy between supervised tasks, we…

机器学习 · 计算机科学 2020-09-25 Zhiyu Yao , Yunbo Wang , Mingsheng Long , Jianmin Wang

Recently, multi-modality scene perception tasks, e.g., image fusion and scene understanding, have attracted widespread attention for intelligent vision systems. However, early efforts always consider boosting a single task unilaterally and…

计算机视觉与模式识别 · 计算机科学 2023-05-12 Zhu Liu , Jinyuan Liu , Guanyao Wu , Long Ma , Xin Fan , Risheng Liu

Modern diffusion models, particularly those utilizing a Transformer-based UNet for denoising, rely heavily on self-attention operations to manage complex spatial relationships, thus achieving impressive generation performance. However, this…

计算机视觉与模式识别 · 计算机科学 2024-10-18 Songhua Liu , Weihao Yu , Zhenxiong Tan , Xinchao Wang

Current end-to-end autonomous driving methods typically learn only from expert planning data collected from a single ego vehicle, severely limiting the diversity of learnable driving policies and scenarios. However, a critical yet…

计算机视觉与模式识别 · 计算机科学 2025-07-16 Lin Liu , Caiyan Jia , Ziying Song , Hongyu Pan , Bencheng Liao , Wenchao Sun , Yongchang Zhang , Lei Yang , Yandan Luo

LiDAR scene flow is the task of estimating per-point 3D motion between consecutive point clouds. Recent methods achieve centimeter-level accuracy on popular autonomous vehicle (AV) datasets, but are typically only trained and evaluated on a…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Siyi Li , Qingwen Zhang , Ishan Khatri , Kyle Vedder , Eric Eaton , Deva Ramanan , Neehar Peri

Recent advancements in deep models have highlighted the need for intelligent systems that combine continual learning (CL) for knowledge acquisition with machine unlearning (MU) for data removal, forming the Continual Learning-Unlearning…

机器学习 · 计算机科学 2025-05-22 Zhehao Huang , Xinwen Cheng , Jie Zhang , Jinghao Zheng , Haoran Wang , Zhengbao He , Tao Li , Xiaolin Huang

Recently, multi-task spoken language understanding (SLU) models have emerged, designed to address various speech processing tasks. However, these models often rely on a large number of parameters. Also, they often encounter difficulties in…

计算与语言 · 计算机科学 2024-06-19 Hayato Futami , Siddhant Arora , Yosuke Kashiwagi , Emiru Tsunoo , Shinji Watanabe

Unified multimodal models typically rely on pretrained vision encoders and use separate visual representations for understanding and generation, creating misalignment between the two tasks and preventing fully end-to-end optimization from…