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Large-scale contrastive learning models can learn very informative sentence embeddings, but are hard to serve online due to the huge model size. Therefore, they often play the role of "teacher", transferring abilities to small "student"…

人工智能 · 计算机科学 2023-01-31 Chaochen Gao , Xing Wu , Peng Wang , Jue Wang , Liangjun Zang , Zhongyuan Wang , Songlin Hu

Knowledge distillation is a popular approach for enhancing the performance of ''student'' models, with lower representational capacity, by taking advantage of more powerful ''teacher'' models. Despite its apparent simplicity and widespread…

机器学习 · 计算机科学 2023-12-12 Mher Safaryan , Alexandra Peste , Dan Alistarh

The limited availability of labeled data has driven advancements in semi-supervised learning for medical image segmentation. Modern large-scale models tailored for general segmentation, such as the Segment Anything Model (SAM), have…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Kaiwen Huang , Tao Zhou , Huazhu Fu , Yizhe Zhang , Yi Zhou , Chen Gong , Dong Liang

Knowledge distillation (KD) is a technique for transferring knowledge from complex teacher models to simpler student models, significantly enhancing model efficiency and accuracy. It has demonstrated substantial advancements in various…

Semantic segmentation has made significant progress in recent years thanks to deep neural networks, but the common objective of generating a single segmentation output that accurately matches the image's content may not be suitable for…

计算机视觉与模式识别 · 计算机科学 2023-09-12 Lukas Zbinden , Lars Doorenbos , Theodoros Pissas , Adrian Thomas Huber , Raphael Sznitman , Pablo Márquez-Neila

In recent years, deep neural networks have achieved remarkable accuracy in computer vision tasks. With inference time being a crucial factor, particularly in dense prediction tasks such as semantic segmentation, knowledge distillation has…

计算机视觉与模式识别 · 计算机科学 2023-08-09 Amir M. Mansourian , Rozhan Ahmadi , Shohreh Kasaei

Recent mainstream masked distillation methods function by reconstructing selectively masked areas of a student network from the feature map of its teacher counterpart. In these methods, the masked regions need to be properly selected, such…

计算机视觉与模式识别 · 计算机科学 2023-09-08 Guang Yang , Yin Tang , Zhijian Wu , Jun Li , Jianhua Xu , Xili Wan

Diffusion models have emerged as the dominant paradigm for style transfer, but their text-driven mechanism is hindered by a core limitation: it treats textual descriptions as uniform, monolithic guidance. This limitation overlooks the…

计算机视觉与模式识别 · 计算机科学 2025-08-05 Yuanlin Yang , Quanjian Song , Zhexian Gao , Ge Wang , Shanshan Li , Xiaoyan Zhang

In practical applications of human pose estimation, low-resolution inputs frequently occur, and existing state-of-the-art models perform poorly with low-resolution images. This work focuses on boosting the performance of low-resolution…

计算机视觉与模式识别 · 计算机科学 2024-05-21 Zejun Gu , Zhong-Qiu Zhao , Henghui Ding , Hao Shen , Zhao Zhang , De-Shuang Huang

In this paper, we propose Neural Spectrum Decomposition, a generic decomposition framework for dataset distillation. Unlike previous methods, we consider the entire dataset as a high-dimensional observation that is low-rank across all…

计算机视觉与模式识别 · 计算机科学 2024-08-30 Shaolei Yang , Shen Cheng , Mingbo Hong , Haoqiang Fan , Xing Wei , Shuaicheng Liu

Reviewing plays an important role when learning knowledge. The knowledge acquisition at a certain time point may be strongly inspired with the help of previous experience. Thus the knowledge growing procedure should show strong relationship…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Dongwei Wang , Zhi Han , Yanmei Wang , Xiai Chen , Baichen Liu , Yandong Tang

The success of deep convolutional neural networks is partially attributed to the massive amount of annotated training data. However, in practice, medical data annotations are usually expensive and time-consuming to be obtained. Considering…

图像与视频处理 · 电气工程与系统科学 2020-10-06 Kang Li , Lequan Yu , Shujun Wang , Pheng-Ann Heng

This paper demonstrates a novel approach to improve face-recognition pose-invariance using semantic-segmentation features. The proposed Seg-Distilled-ID network jointly learns identification and semantic-segmentation tasks, where the…

计算机视觉与模式识别 · 计算机科学 2022-09-05 Ali Hassani , Zaid El Shair , Rafi Ud Duala Refat , Hafiz Malik

Accurate and reliable brain tumor segmentation, particularly when dealing with missing modalities, remains a critical challenge in medical image analysis. Previous studies have not fully resolved the challenges of tumor boundary…

计算机视觉与模式识别 · 计算机科学 2025-07-31 Shenghao Zhu , Yifei Chen , Weihong Chen , Yuanhan Wang , Chang Liu , Shuo Jiang , Feiwei Qin , Changmiao Wang

Despite the success of Deep Learning (DL), the deployment of modern DL models requiring large computational power poses a significant problem for resource-constrained systems. This necessitates building compact networks that reduce…

机器学习 · 计算机科学 2020-06-24 Akshay Kulkarni , Navid Panchi , Sharath Chandra Raparthy , Shital Chiddarwar

Efficient real-time traffic prediction is crucial for reducing transportation time. To predict traffic conditions, we employ a spatio-temporal graph neural network (ST-GNN) to model our real-time traffic data as temporal graphs. Despite its…

机器学习 · 计算机科学 2025-01-03 Mohammad Izadi , Mehran Safayani , Abdolreza Mirzaei

Skin cancer is one of the most common types of malignancy, affecting a large population and causing a heavy economic burden worldwide. Over the last few years, computer-aided diagnosis has been rapidly developed and make great progress in…

计算机视觉与模式识别 · 计算机科学 2022-03-31 Yongwei Wang , Yuheng Wang , Tim K. Lee , Chunyan Miao , Z. Jane Wang

Recent advances have been made in applying convolutional neural networks to achieve more precise prediction results for medical image segmentation problems. However, the success of existing methods has highly relied on huge computational…

图像与视频处理 · 电气工程与系统科学 2021-08-24 Dian Qin , Jiajun Bu , Zhe Liu , Xin Shen , Sheng Zhou , Jingjun Gu , Zhijua Wang , Lei Wu , Huifen Dai

Knowledge distillation (KD) is one of the most potent ways for model compression. The key idea is to transfer the knowledge from a deep teacher model (T) to a shallower student (S). However, existing methods suffer from performance…

机器学习 · 计算机科学 2020-02-24 Mengya Gao , Yujun Shen , Quanquan Li , Chen Change Loy

Deploying accurate Text-to-SQL systems at the enterprise level faces a difficult trilemma involving cost, security and performance. Current solutions force enterprises to choose between expensive, proprietary Large Language Models (LLMs)…

计算与语言 · 计算机科学 2026-03-13 Khushboo Thaker , Yony Bresler