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检索条件"机构=MOE Key Lab. of Data Engineering and Knowledge Engineering"
56 条 记 录,以下是21-30 订阅
排序:
UniMoCo: Unsupervised, Semi-Supervised and Fully-Supervised Visual Representation Learning
UniMoCo: Unsupervised, Semi-Supervised and Fully-Supervised ...
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2022 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2022
作者: Dai, Zhigang Cai, Bolun Chen, Junying South China University of Technology Key Lab. of Big Data & Intell. Robot MoE School of Software Engineering Guangzhou China Tencent Wechat Ai Guangzhou China
Momentum Contrast (MoCo) achieves great success for unsupervised visual representation learning. However, there are a lot of supervised and semi-supervised datasets, which are already lab.led. To fully utilize the lab...
来源: 评论
Semi-Supervised Learning via Weight-aware Distillation under Class Distribution Mismatch
Semi-Supervised Learning via Weight-aware Distillation under...
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International Conference on Computer Vision (ICCV)
作者: Pan Du Suyun Zhao Zisen Sheng Cuiping Li Hong Chen Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China Renmin University of China Beijing China
Semi-Supervised Learning (SSL) under class distribution mismatch aims to tackle a challenging problem wherein unlab.led data contain lots of unknown categories unseen in the lab.led ones. In such mismatch scenarios, t...
来源: 评论
Source separation improves music emotion recognition  14
Source separation improves music emotion recognition
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2014 4th ACM International Conference on Multimedia Retrieval, ICMR 2014
作者: Xu, Jieping Li, Xirong Hao, Yun Yang, Gang Multimedia Computing Lab. School of Information Renmin University of China Beijing 100872 China Key Lab of Data Engineering and Knowledge Engineering Renmin University of China Beijing 100872 China Graduate School of Library and Information Science University of Illinois at Urbana-Champaign United States
Despite the impressive progress in music emotion recognition, it remains unclear what aspect of a song, i.e., singing voice and accompanied music, carries more emotional information. As an initial attempt to answer th... 详细信息
来源: 评论
Semi-Supervised Learning via Weight-aware Distillation under Class Distribution Mismatch
arXiv
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arXiv 2023年
作者: Du, Pan Zhao, Suyun Sheng, Zisen Li, Cuiping Chen, Hong Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China China Renmin University of China Beijing China
Semi-Supervised Learning (SSL) under class distribution mismatch aims to tackle a challenging problem wherein unlab.led data contain lots of unknown categories unseen in the lab.led ones. In such mismatch scenarios, t... 详细信息
来源: 评论
Superclass Learning with Representation Enhancement
Superclass Learning with Representation Enhancement
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Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Zeyu Gan Suyun Zhao Jinlong Kang Liyuan Shang Hong Chen Cuiping Li Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China Beijing China Renmin University of China Beijing China
In many real scenarios, data are often divided into a handful of artificial super categories in terms of expert knowledge rather than the representations of images. Concretely, a superclass may contain massive and var...
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Context-aware recommendation using GPU based parallel tensor decomposition
Lecture Notes in Computer Science (including subseries Lectu...
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014年 8933卷 213-226页
作者: Zou, Benyou Lan, Mengwei Li, Cuiping Tan, Liwen Chen, Hong Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China Beijing100872 China School of Information Renmin University of China Beijing100872 China
Recommender system plays an important role in many practical applications that help users to deal with information overload and provide personalized recommendations to them. The context in which a choice is made has b... 详细信息
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Location-based recommendation using incremental tensor factorization model
Lecture Notes in Computer Science (including subseries Lectu...
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014年 8933卷 227-238页
作者: Zou, Benyou Zou, Benyou Li, Cuiping Tan, Liwen Tan, Liwen Chen, Hong Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China Beijing100872 China School of Information Renmin University of China Beijing100872 China
Newly emerging location-based online social services, such as Meetup and Douban, have experienced increased popularity and rapid growth. The classical Matrix Factorization methods usually only consider the user-item m... 详细信息
来源: 评论
Contrastive Coding for Active Learning under Class Distribution Mismatch
Contrastive Coding for Active Learning under Class Distribut...
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International Conference on Computer Vision (ICCV)
作者: Pan Du Suyun Zhao Hui Chen Shuwen Chai Hong Chen Cuiping Li Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China Beijing China Renmin University of China Beijing China
Active learning (AL) is successful based on the assumption that lab.led and unlab.led data are obtained from the same class distribution. However, its performance deteriorates under class distribution mismatch, wherei... 详细信息
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What matters for ad-hoc video search? A large-scale evaluation on TRECVID
arXiv
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arXiv 2021年
作者: Chen, Aozhu Hu, Fan Wang, Zihan Zhou, Fangming Li, Xirong AIMC Lab. School of Information Renmin University of China Key Lab of Data Engineering and Knowledge Engineering Renmin University of China
For quantifying progress in Ad-hoc Video Search (AVS), the annual TRECVID AVS task is an important international evaluation. Solutions submitted by the task participants vary in terms of their choices of cross-modal m...
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Scientific Value Weights more than Being Open or Toll Access:An analysis of the OA advantage in Nature and Science
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Journal of data and Information Science 2021年 第4期6卷 62-75页
作者: Howell Y.Wang Shelia X.Wei Cong Cao Xianwen Wang Fred Y.Ye International Joint Informatics Laboratory&Jiangsu Key Laboratory of Data Engineering and Knowledge Service School of Information ManagementNanjing UniversityNanjing 210023China Nottingham University Business School China University of Nottingham Ningbo ChinaNingbo315100China WISE Lab. Dalian University of TechnologyDalian 116024China
Purpose:We attempt to find out whether OA or TA really affects the dissemination of scientific ***/methodology/approach:We design the indicators,hot-degree,and R-index to indicate a topic OA or TA ***,according to the... 详细信息
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