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Semi-supervised learning for medical image segmentation presents a unique challenge of efficiently using limited labeled data while leveraging abundant unlabeled data. Despite advancements, existing methods often do not fully exploit the…

计算机视觉与模式识别 · 计算机科学 2024-12-12 Bin Zhao , Chunshi Wang , Shuxue Ding

A popular approach to streaming speech translation is to employ a single offline model with a wait-k policy to support different latency requirements, which is simpler than training multiple online models with different latency constraints.…

计算与语言 · 计算机科学 2023-10-27 Biao Fu , Minpeng Liao , Kai Fan , Zhongqiang Huang , Boxing Chen , Yidong Chen , Xiaodong Shi

Cross-media retrieval is a research hotspot in multimedia area, which aims to perform retrieval across different media types such as image and text. The performance of existing methods usually relies on labeled data for model training.…

多媒体 · 计算机科学 2018-03-13 Xin Huang , Yuxin Peng

Knowledge distillation, a technique recently gaining popularity for enhancing model generalization in Convolutional Neural Networks (CNNs), operates under the assumption that both teacher and student models are trained on identical data…

机器学习 · 计算机科学 2024-12-06 Can Wang , Zhe Wang , Defang Chen , Sheng Zhou , Yan Feng , Chun Chen

Contemporary question answering (QA) systems, including transformer-based architectures, suffer from increasing computational and model complexity which render them inefficient for real-world applications with limited resources. Further,…

Over the past decade, machine learning model complexity has grown at an extraordinary rate, as has the scale of the systems training such large models. However there is an alarmingly low hardware utilization (5-20%) in large scale AI…

硬件体系结构 · 计算机科学 2022-11-14 Newsha Ardalani , Saptadeep Pal , Puneet Gupta

Large-scale Ads recommendation and auction scoring models at Google scale demand immense computational resources. While specialized hardware like TPUs have improved linear algebra computations, bottlenecks persist in large-scale systems.…

分布式、并行与集群计算 · 计算机科学 2025-01-22 George Kurian , Somayeh Sardashti , Ryan Sims , Felix Berger , Gary Holt , Yang Li , Jeremiah Willcock , Kaiyuan Wang , Herve Quiroz , Abdulrahman Salem , Julian Grady

Semantic segmentation of 3D LiDAR data plays a pivotal role in autonomous driving. Traditional approaches rely on extensive annotated data for point cloud analysis, incurring high costs and time investments. In contrast, realworld image…

计算机视觉与模式识别 · 计算机科学 2025-09-16 Jialiang Kang , Jiawen Wang , Dingsheng Luo

Crossmodal knowledge distillation (KD) aims to enhance a unimodal student using a multimodal teacher model. In particular, when the teacher's modalities include the student's, additional complementary information can be exploited to improve…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Chenqi Guo , Mengshuo Rong , Qianli Feng , Rongfan Feng , Yinglong Ma

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

Knowledge Distillation (KD) compresses neural networks by learning a small network (student) via transferring knowledge from a pre-trained large network (teacher). Many endeavours have been devoted to the image domain, while few works focus…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Ping Li , Chenhao Ping , Wenxiao Wang , Mingli Song

Knowledge distillation, which involves extracting the "dark knowledge" from a teacher network to guide the learning of a student network, has emerged as an essential technique for model compression and transfer learning. Unlike previous…

计算机视觉与模式识别 · 计算机科学 2020-12-18 Guodong Xu , Ziwei Liu , Chen Change Loy

The Internet and the Web are being increasingly used in proactive social care to provide people, especially the vulnerable, with a better life and services, and their derived social services generate enormous data. However, the strict…

密码学与安全 · 计算机科学 2019-10-08 Shaoxiong Ji , Guodong Long , Shirui Pan , Tianqing Zhu , Jing Jiang , Sen Wang , Xue Li

Face recognition in the wild is now advancing towards light-weight models, fast inference speed and resolution-adapted capability. In this paper, we propose a bridge distillation approach to turn a complex face model pretrained on private…

计算机视觉与模式识别 · 计算机科学 2024-09-19 Shiming Ge , Shengwei Zhao , Chenyu Li , Yu Zhang , Jia Li

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

Cross-modal Knowledge Distillation has demonstrated promising performance on paired modalities with strong semantic connections, referred to as Symmetric Cross-modal Knowledge Distillation (SCKD). However, implementing SCKD becomes…

计算机视觉与模式识别 · 计算机科学 2025-11-13 Riling Wei , Kelu Yao , Chuanguang Yang , Jin Wang , Zhuoyan Gao , Chao Li

The large memory and computation consumption in convolutional neural networks (CNNs) has been one of the main barriers for deploying them on resource-limited systems. To this end, most cheap convolutions (e.g., group convolution, depth-wise…

计算机视觉与模式识别 · 计算机科学 2019-10-11 Jiao Xie , Shaohui Lin , Yichen Zhang , Linkai Luo

Transferring knowledge from prior source tasks in solving a new target task can be useful in several learning applications. The application of transfer poses two serious challenges which have not been adequately addressed. First, the agent…

人工智能 · 计算机科学 2020-09-23 Janarthanan Rajendran , Aravind Srinivas , Mitesh M. Khapra , P Prasanna , Balaraman Ravindran

Occupancy prediction provides critical geometric and semantic understanding for robotics but faces efficiency-accuracy trade-offs. Current dense methods suffer computational waste on empty voxels, while sparse query-based approaches lack…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Xiang Li , Yupeng Zheng , Pengfei Li , Yilun Chen , Ya-Qin Zhang , Wenchao Ding

Reusing pre-collected data from different domains is an appealing solution for decision-making tasks, especially when data in the target domain are limited. Existing cross-domain policy transfer methods mostly aim at learning domain…

机器人学 · 计算机科学 2026-03-10 Haoyi Niu , Qimao Chen , Tenglong Liu , Jianxiong Li , Guyue Zhou , Yi Zhang , Jianming Hu , Xianyuan Zhan