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The mainstream paradigm behind continual learning has been to adapt the model parameters to non-stationary data distributions, where catastrophic forgetting is the central challenge. Typical methods rely on a rehearsal buffer or known task…

Machine Learning · Computer Science 2022-03-23 Zifeng Wang , Zizhao Zhang , Chen-Yu Lee , Han Zhang , Ruoxi Sun , Xiaoqi Ren , Guolong Su , Vincent Perot , Jennifer Dy , Tomas Pfister

Recent studies have demonstrated that incorporating trainable prompts into pretrained models enables effective incremental learning. However, the application of prompts in incremental object detection (IOD) remains underexplored. Our study…

Computer Vision and Pattern Recognition · Computer Science 2026-03-16 Zijia An , Boyu Diao , Ruiqi Liu , Libo Huang , Chuanguang Yang , Fei Wang , Zhulin An , Yongjun Xu

There is an increasing need of continual learning in dynamic systems, such as the self-driving vehicle, the surveillance drone, and the robotic system. Such a system requires learning from the data stream, training the model to preserve…

Machine Learning · Computer Science 2019-12-23 Xiaocong Du , Gouranga Charan , Frank Liu , Yu Cao

With the rise of pre-trained models in the 3D point cloud domain for a wide range of real-world applications, adapting them to downstream tasks has become increasingly important. However, conventional full fine-tuning methods are…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Geunyoung Jung , Soohong Kim , Kyungwoo Song , Jiyoung Jung

Continual learning endeavors to equip the model with the capability to integrate current task knowledge while mitigating the forgetting of past task knowledge. Inspired by prompt tuning, prompt-based methods maintain a frozen backbone and…

Computer Vision and Pattern Recognition · Computer Science 2024-01-23 Yukun Zuo , Hantao Yao , Lu Yu , Liansheng Zhuang , Changsheng Xu

Pre-trained vision-language models (VLMs) have shown impressive performance on various downstream tasks by utilizing knowledge learned from large data. In general, the performance of VLMs on target tasks can be further improved by prompt…

Computer Vision and Pattern Recognition · Computer Science 2023-09-08 Eulrang Cho , Jooyeon Kim , Hyunwoo J. Kim

For downstream applications of vision-language pre-trained models, there has been significant interest in constructing effective prompts. Existing works on prompt engineering, which either require laborious manual designs or optimize the…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Xinyang Liu , Dongsheng Wang , Bowei Fang , Miaoge Li , Zhibin Duan , Yishi Xu , Bo Chen , Mingyuan Zhou

Diffusion models have become a powerful backbone for text-to-image generation, producing high-quality visuals from natural language prompts. However, when prompts involve multiple objects alongside global or local style instructions, the…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Ankit Sanjyal

Large pre-trained vision-language models (VLMs) offer a promising approach to leveraging human language for enhancing downstream tasks. However, VLMs such as CLIP face significant limitation: its performance is highly sensitive to prompt…

Computer Vision and Pattern Recognition · Computer Science 2025-03-13 Ao Li , Zongfang Liu , Xinhua Li , Jinghui Zhang , Pengwei Wang , Hu Wang

In practical recommendation scenarios, users often interact with items under multi-typed behaviors (e.g., click, add-to-cart, and purchase). Traditional collaborative filtering techniques typically assume that users only have a single type…

Information Retrieval · Computer Science 2023-02-14 Chi Zhang , Rui Chen , Xiangyu Zhao , Qilong Han , Li Li

Continual learning involves training neural networks incrementally for new tasks while retaining the knowledge of previous tasks. However, efficiently fine-tuning the model for sequential tasks with minimal computational resources remains a…

Sound · Computer Science 2024-01-03 Nithish Muthuchamy Selvaraj , Xiaobao Guo , Adams Kong , Bingquan Shen , Alex Kot

Pre-trained vision-language models like CLIP have remarkably adapted to various downstream tasks. Nonetheless, their performance heavily depends on the specificity of the input text prompts, which requires skillful prompt template…

Machine Learning · Computer Science 2024-10-22 Yingjun Du , Wenfang Sun , Cees G. M. Snoek

Continual learning (CL) has attracted increasing attention in the recent past. It aims to mimic the human ability to learn new concepts without catastrophic forgetting. While existing CL methods accomplish this to some extent, they are…

Computer Vision and Pattern Recognition · Computer Science 2023-06-16 Zhiyuan Hu , Jiancheng Lyu , Dashan Gao , Nuno Vasconcelos

Human Pose (HP) estimation is actively researched because of its wide range of applications. However, even estimators pre-trained on large datasets may not perform satisfactorily due to a domain gap between the training and test data. To…

Computer Vision and Pattern Recognition · Computer Science 2023-11-10 Hiromu Taketsugu , Norimichi Ukita

Continual learning aims to enable models to acquire new knowledge while retaining previously learned information. Prompt-based methods have shown remarkable performance in this domain; however, they typically rely on key-value pairing,…

Artificial Intelligence · Computer Science 2026-03-16 Haihua Luo , Xuming Ran , Zhengji Li , Huiyan Xue , Tingting Jiang , Jiangrong Shen , Tommi Kärkkäinen , Qi Xu , Fengyu Cong

Current solutions for efficiently constructing large vision-language (VL) models follow a two-step paradigm: projecting the output of pre-trained vision encoders to the input space of pre-trained language models as visual prompts; and then…

Computer Vision and Pattern Recognition · Computer Science 2024-05-10 Shibo Jie , Yehui Tang , Ning Ding , Zhi-Hong Deng , Kai Han , Yunhe Wang

Pre-trained point cloud models have found extensive applications in 3D understanding tasks like object classification and part segmentation. However, the prevailing strategy of full fine-tuning in downstream tasks leads to large per-task…

Computer Vision and Pattern Recognition · Computer Science 2023-07-26 Yaohua Zha , Jinpeng Wang , Tao Dai , Bin Chen , Zhi Wang , Shu-Tao Xia

Audio-Visual Segmentation (AVS) aims to achieve pixel-level localization of sound sources in videos, while Audio-Visual Semantic Segmentation (AVSS), as an extension of AVS, further pursues semantic understanding of audio-visual scenes.…

Computer Vision and Pattern Recognition · Computer Science 2024-09-13 Juncheng Ma , Peiwen Sun , Yaoting Wang , Di Hu

We propose Consistency-guided Prompt learning (CoPrompt), a new fine-tuning method for vision-language models. Our approach improves the generalization of large foundation models when fine-tuned on downstream tasks in a few-shot setting.…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Shuvendu Roy , Ali Etemad

Distribution shift widely exists in medical images acquired from different medical centres and poses a significant obstacle to deploying the pre-trained semantic segmentation model in real-world applications. Test-time adaptation has proven…

Computer Vision and Pattern Recognition · Computer Science 2024-05-28 Ziyang Chen , Yongsheng Pan , Yiwen Ye , Mengkang Lu , Yong Xia