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Training a generalizable agent to continually learn a sequence of tasks from offline trajectories is a natural requirement for long-lived agents, yet remains a significant challenge for current offline reinforcement learning (RL)…

机器学习 · 计算机科学 2024-11-19 Shengchao Hu , Yuhang Zhou , Ziqing Fan , Jifeng Hu , Li Shen , Ya Zhang , Dacheng Tao

Class-Incremental Learning (CIL) aims to continuously acquire new categories while preserving previously learned knowledge. Recently, Contrastive Language-Image Pre-trained (CLIP) models have shown strong potential for CIL due to their…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Tianqi Wang , Jingcai Guo

Collaborative perception has recently gained significant attention in autonomous driving, improving perception quality by enabling the exchange of additional information among vehicles. However, deploying collaborative perception systems…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Senkang Hu , Zhengru Fang , Yiqin Deng , Xianhao Chen , Yuguang Fang , Sam Kwong

Referring Multi-Object Tracking (RMOT) faces a fundamental structural contradiction between the high-discriminability demand and the sparse semantic supervision. This mismatch is particularly acute in highly homogeneous scenarios that…

计算机视觉与模式识别 · 计算机科学 2026-05-15 Shukun Jia , Shiyu Hu , Yipei Wang , Ximeng Cheng , Yichao Cao , Xiaobo Lu

This paper presents a pioneering exploration of reinforcement learning (RL) via group relative policy optimization for unified multimodal large language models (ULMs), aimed at simultaneously reinforcing generation and understanding…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Jingjing Jiang , Chongjie Si , Jun Luo , Hanwang Zhang , Chao Ma

Class-Incremental Learning (CIL) requires models to continually acquire knowledge of new classes without forgetting old ones. Despite Pre-trained Models (PTMs) have shown excellent performance in CIL, catastrophic forgetting still occurs as…

机器学习 · 计算机科学 2025-06-19 Hai-Long Sun , Da-Wei Zhou , Hanbin Zhao , Le Gan , De-Chuan Zhan , Han-Jia Ye

Human drivers can seamlessly adapt their driving decisions across geographical locations with diverse conditions and rules of the road, e.g., left vs. right-hand traffic. In contrast, existing models for autonomous driving have been thus…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Ruizhao Zhu , Peng Huang , Eshed Ohn-Bar , Venkatesh Saligrama

Collaborative learning enables distributed clients to learn a shared model for prediction while keeping the training data local on each client. However, existing collaborative learning methods require fully-labeled data for training, which…

机器学习 · 计算机科学 2022-04-26 Yawen Wu , Zhepeng Wang , Dewen Zeng , Meng Li , Yiyu Shi , Jingtong Hu

Standard deep learning-based classification approaches require collecting all samples from all classes in advance and are trained offline. This paradigm may not be practical in real-world clinical applications, where new classes are…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Sana Ayromlou , Purang Abolmaesumi , Teresa Tsang , Xiaoxiao Li

Deep neural networks perform remarkably well in close-world scenarios. However, novel classes emerged continually in real applications, making it necessary to learn incrementally. Class-incremental learning (CIL) aims to gradually recognize…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Wenzhuo Liu , Fei Zhu , Cheng-Lin Liu

Online continual learning (OCL) aims to enable model learning from a non-stationary data stream to continuously acquire new knowledge as well as retain the learnt one, under the constraints of having limited system size and computational…

计算机视觉与模式识别 · 计算机科学 2023-01-16 Sheng-Feng Yu , Wei-Chen Chiu

Federated Learning (FL) aims at unburdening the training of deep models by distributing computation across multiple devices (clients) while safeguarding data privacy. On top of that, Federated Continual Learning (FCL) also accounts for data…

机器学习 · 计算机科学 2025-05-27 Riccardo Salami , Pietro Buzzega , Matteo Mosconi , Mattia Verasani , Simone Calderara

Cross-domain offline reinforcement learning (RL) aims to train a well-performing agent in the target environment, leveraging both a limited target domain dataset and a source domain dataset with (possibly) sufficient data coverage. Due to…

机器学习 · 计算机科学 2026-03-23 Zhongjian Qiao , Rui Yang , Jiafei Lyu , Chenjia Bai , Xiu Li , Siyang Gao , Shuang Qiu

Click-through rate(CTR) prediction is a core task in cost-per-click(CPC) advertising systems and has been studied extensively by machine learning practitioners. While many existing methods have been successfully deployed in practice, most…

信息检索 · 计算机科学 2022-01-19 Ke Hu , Yi Qi , Jianqiang Huang , Jia Cheng , Jun Lei

Existing continual relation learning (CRL) methods rely on plenty of labeled training data for learning a new task, which can be hard to acquire in real scenario as getting large and representative labeled data is often expensive and…

计算与语言 · 计算机科学 2022-03-07 Chengwei Qin , Shafiq Joty

For most real-world applications, robots need to adapt and learn continually with limited data in their environments. In this paper, we consider the problem of Few-Shot class Incremental Learning (FSIL), in which an AI agent is required to…

机器人学 · 计算机科学 2023-08-02 Ali Ayub , Alan R. Wagner

Continual learning (CL) empowers pre-trained vision-language models to adapt effectively to novel or previously underrepresented data distributions without comprehensive retraining, enhancing their adaptability and efficiency. While…

人工智能 · 计算机科学 2025-09-04 Zhiyuan Wang , Bokui Chen

Using task-specific components within a neural network in continual learning (CL) is a compelling strategy to address the stability-plasticity dilemma in fixed-capacity models without access to past data. Current methods focus only on…

机器学习 · 计算机科学 2022-07-07 Ghada Sokar , Decebal Constantin Mocanu , Mykola Pechenizkiy

Humans are capable of learning a new behavior by observing others to perform the skill. Similarly, robots can also implement this by imitation learning. Furthermore, if with external guidance, humans can master the new behavior more…

机器人学 · 计算机科学 2019-12-30 Boyi Liu , Lujia Wang , Ming Liu , Cheng-Zhong Xu

Contrastive pretraining is well-known to improve downstream task performance and model generalisation, especially in limited label settings. However, it is sensitive to the choice of augmentation pipeline. Positive pairs should preserve…

计算机视觉与模式识别 · 计算机科学 2025-06-17 Melanie Roschewitz , Fabio De Sousa Ribeiro , Tian Xia , Galvin Khara , Ben Glocker