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Though action recognition in videos has achieved great success recently, it remains a challenging task due to the massive computational cost. Designing lightweight networks is a possible solution, but it may degrade the recognition…

计算机视觉与模式识别 · 计算机科学 2020-02-11 Wenhao Wu , Dongliang He , Xiao Tan , Shifeng Chen , Yi Yang , Shilei Wen

Knowledge distillation has shown great success in classification, however, it is still challenging for detection. In a typical image for detection, representations from different locations may have different contributions to detection…

计算机视觉与模式识别 · 计算机科学 2022-01-07 Zijian Kang , Peizhen Zhang , Xiangyu Zhang , Jian Sun , Nanning Zheng

Distribution Matching Distillation (DMD) is a powerful acceleration paradigm, yet its stability is often compromised in Forbidden Zone, regions where the real teacher provides unreliable guidance while the fake teacher exerts insufficient…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Lichen Bai , Zikai Zhou , Shitong Shao , Wenliang Zhong , Shuo Yang , Shuo Chen , Bojun Chen , Zeke Xie

Recently, deep learning technology has been successfully introduced into Automatic Modulation Recognition (AMR) tasks. However, the success of deep learning is all attributed to the training on large-scale datasets. Such a large amount of…

机器学习 · 计算机科学 2024-08-07 Dongwei Xu , Jiajun Chen , Yao Lu , Tianhao Xia , Qi Xuan , Wei Wang , Yun Lin , Xiaoniu Yang

Multiple Instance Learning (MIL) has garnered widespread attention in the field of Whole Slide Image (WSI) classification as it replaces pixel-level manual annotation with diagnostic reports as labels, significantly reducing labor costs.…

图像与视频处理 · 电气工程与系统科学 2025-07-08 Tianhang Nan , Hao Quan , Yong Ding , Xingyu Li , Kai Yang , Xiaoyu Cui

Fine-grained action recognition is attracting increasing attention due to the emerging demand of specific action understanding in real-world applications, whereas the data of rare fine-grained categories is very limited. Therefore, we…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Jiahao Wang , Yunhong Wang , Sheng Liu , Annan Li

Despite that current reading comprehension systems have achieved significant advancements, their promising performances are often obtained at the cost of making an ensemble of numerous models. Besides, existing approaches are also…

计算与语言 · 计算机科学 2018-09-18 Minghao Hu , Yuxing Peng , Furu Wei , Zhen Huang , Dongsheng Li , Nan Yang , Ming Zhou

Despite success in many challenging problems, reinforcement learning (RL) is still confronted with sample inefficiency, which can be mitigated by introducing prior knowledge to agents. However, many transfer techniques in reinforcement…

机器学习 · 计算机科学 2022-09-21 Matheus Centa , Philippe Preux

Distilling knowledge from a large teacher model to a lightweight one is a widely successful approach for generating compact, powerful models in the semi-supervised learning setting where a limited amount of labeled data is available. In…

机器学习 · 计算机科学 2023-02-07 Cenk Baykal , Khoa Trinh , Fotis Iliopoulos , Gaurav Menghani , Erik Vee

Infrared and visible image fusion plays a critical role in enhancing scene perception by combining complementary information from different modalities. Despite recent advances, achieving high-quality image fusion with lightweight models…

计算机视觉与模式识别 · 计算机科学 2025-09-04 Yuhao Wang , Lingjuan Miao , Zhiqiang Zhou , Yajun Qiao , Lei Zhang

The linear ensemble based strategy, i.e., averaging ensemble, has been proposed to improve the performance in unsupervised domain adaptation tasks. However, a typical UDA task is usually challenged by dynamically changing factors, such as…

计算机视觉与模式识别 · 计算机科学 2022-11-16 Weimin Wu , Jiayuan Fan , Tao Chen , Hancheng Ye , Bo Zhang , Baopu Li

We address the challenging problem of learning motion representations using deep models for video recognition. To this end, we make use of attention modules that learn to highlight regions in the video and aggregate features for…

计算机视觉与模式识别 · 计算机科学 2020-08-18 Miao Liu , Xin Chen , Yun Zhang , Yin Li , James M. Rehg

Few-shot learning models learn representations with limited human annotations, and such a learning paradigm demonstrates practicability in various tasks, e.g., image classification, object detection, etc. However, few-shot object detection…

计算机视觉与模式识别 · 计算机科学 2022-12-12 Jiangmeng Li , Yanan Zhang , Wenwen Qiang , Lingyu Si , Chengbo Jiao , Xiaohui Hu , Changwen Zheng , Fuchun Sun

Many recommender models have been proposed to investigate how to incorporate multimodal content information into traditional collaborative filtering framework effectively. The use of multimodal information is expected to provide more…

信息检索 · 计算机科学 2024-08-14 Jinghao Zhang , Guofan Liu , Qiang Liu , Shu Wu , Liang Wang

Anomaly detection is a critical task in computer vision with profound implications for medical imaging, where identifying pathologies early can directly impact patient outcomes. While recent unsupervised anomaly detection approaches show…

计算机视觉与模式识别 · 计算机科学 2026-03-03 Le Dong , Qinzhong Tan , Chunlei Li , Jingliang Hu , Yilei Shi , Weisheng Dong , Xiao Xiang Zhu , Lichao Mou

Distribution Matching Distillation (DMD) facilitates efficient inference by distilling multi-step diffusion models into few-step variants. Concurrently, Reinforcement Learning (RL) has emerged as a vital tool for aligning generative models…

Micro-gestures are subtle and transient movements triggered by unconscious neural and emotional activities, holding great potential for human-computer interaction and clinical monitoring. However, their low amplitude, short duration, and…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Weijia Feng , Jingyu Yang , Ruojia Zhang , Fengtao Sun , Qian Gao , Chenyang Wang , Tongtong Su , Jia Guo , Xiaobai Li , Minglai Shao

Knowledge distillation is one of the most effective methods for model compression. Previous studies have focused on the student model effectively training the predictive distribution of the teacher model. However, during training, the…

计算与语言 · 计算机科学 2026-01-29 Junseok Lee , Nahoon Kim , Sangyong Lee , Chang-Jae Chun

The emerging task of fine-grained image classification in low-data regimes assumes the presence of low inter-class variance and large intra-class variation along with a highly limited amount of training samples per class. However,…

计算机视觉与模式识别 · 计算机科学 2024-07-01 Dmitry Demidov , Abduragim Shtanchaev , Mihail Mihaylov , Mohammad Almansoori

Pre-trained multimodal foundation models have demonstrated remarkable generalizability but pose challenges for deployment due to their large sizes. One effective approach to reducing their sizes is layerwise distillation, wherein small…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Chen Liang , Jiahui Yu , Ming-Hsuan Yang , Matthew Brown , Yin Cui , Tuo Zhao , Boqing Gong , Tianyi Zhou