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检索条件"机构=Key Lab Data Serv & Knowledge Engn"
2799 条 记 录,以下是1-10 订阅
排序:
Making Non-Overlapping Matters: An Unsupervised Alignment Enhanced Cross-Domain Cold-Start Recommendation
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IEEE TRANSACTIONS ON knowledge AND data ENGINEERING 2025年 第4期37卷 2001-2014页
作者: Wang, Zihan Yang, Yonghui Wu, Le Hong, Richang Wang, Meng Hefei Univ Technol Key Lab Knowledge Engn Big Data Hefei 230002 Peoples R China
Cold-start recommendation is a long-standing challenge when presenting potential preferred items to new users. Most empirical studies leverage side information to promote cold-start recommendation. In this work, we fo... 详细信息
来源: 评论
WhisPrompt: Audio classification of Chinese opera genres by transferring time-series features
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EXPERT SYSTEMS WITH APPLICATIONS 2025年 277卷
作者: Shi, Bin Wang, Hao Qiu, Jingwen Li, Xiaomin Nanjing Univ Sch Informat Management Nanjing 210023 Peoples R China Jiangsu Key Lab Data Engn & Knowledge Serv Nanjing 210023 Peoples R China
As one of the most famous intangible cultural heritages (ICHs) in China, the art of Chinese opera has a long history and profound cultural connotation, and is of great research value. The identification and archiving ... 详细信息
来源: 评论
Breaking student-concept sparsity barrier for cognitive diagnosis
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FRONTIERS OF COMPUTER SCIENCE 2025年 第11期19卷 1-12页
作者: Shao, Pengyang Zhang, Kun Gao, Chen Chen, Lei Cai, Miaomiao Wu, Le Li, Yong Wang, Meng Hefei Univ Technol Key Lab Knowledge Engn Big Data Hefei 230601 Peoples R China Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China
Educational Cognitive Diagnosis (CD) aims to provide students' mastery levels on different concepts. One common observation is that students often conduct many exercises but engage with a small subset of concepts,... 详细信息
来源: 评论
Unsupervised feature selection via maximum relevance and minimum global redundancy
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PATTERN RECOGNITION 2025年 164卷
作者: Zuo, Xianyu Zhang, Wenbo Wang, Xiangyu Dang, Lanxue Qiao, Baojun Wang, Yadi Henan Univ Henan Key Lab Big Data Anal & Proc Kaifeng 475004 Henan Peoples R China Henan Univ Inst Data & Knowledge Engn Sch Comp & Informat Engn Kaifeng 475004 Henan Peoples R China
Unsupervised feature selection has been an important research topic in various fields since real datasets often lack complete label information. Many existing unsupervised feature selection algorithms select features ... 详细信息
来源: 评论
Convert Cross-Domain Classification Into Few-Shot Learning: A Unified Prompt-Tuning Framework for Unsupervised Domain Adaptation
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IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTATIONAL INTELLIGENCE 2025年 第1期9卷 810-821页
作者: Zhu, Yi Shen, Hui Li, Yun Qiang, Jipeng Yuan, Yunhao Wu, Xindong Yangzhou Univ Sch Informat Engn Yangzhou 225009 Peoples R China Hefei Univ Technol Key Lab Knowledge Engn Big Data Minist Educ China Hefei 230601 Peoples R China
Unsupervised domain adaptation aims to facilitate learning tasks within an unlabeled target domain by leveraging labeled information from the source domain. To address the domain discrepancy, the majority of existing ... 详细信息
来源: 评论
LocalDGP: local degree-balanced graph partitioning for lightweight GNNs
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APPLIED INTELLIGENCE 2025年 第2期55卷 1-19页
作者: Ji, Shengwei Li, Shengjie Liu, Fei Xu, Qiang Hefei Univ Sch Big Data & Artificial Intelligence Hefei Peoples R China Hefei Univ Technol Sch Comp Sci & Informat Engn Hefei Peoples R China Minist Educ Key Lab Knowledge Engn Big Data Hefei Peoples R China
Graph neural networks (GNNs) have been widely employed in various fields including knowledge graphs and social networks. When dealing with large-scale graphs, traditional full-batch training methods suffer from excess... 详细信息
来源: 评论
A Cognitive Diagnosis Model With Nonlinear Dependence Between Students and Exercises
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IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS 2025年
作者: Zhang, Yuhong Lin, Zhihao Bu, Chenyang Yu, Kui Hu, Xuegang Wu, Xindong Hefei Univ Technol Key Lab Knowledge Engn Big Data Minist Educ Hefei 230009 Peoples R China Hefei Univ Technol Sch Comp Sci & Informat Engn Hefei 230601 Peoples R China
Cognitive diagnosis (CD) aims to discover students' mastery of knowledge concepts through response logs and it is an important task in intelligence education. CD is generally performed with the advantage of studen... 详细信息
来源: 评论
Multi-modal soft prompt-tuning for Chinese Clickbait Detection
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NEUROCOMPUTING 2025年 614卷
作者: Wang, Ye Zhu, Yi Li, Yun Wei, Liting Yuan, Yunhao Qiang, Jipeng Yangzhou Univ Sch Informat Engn Yangzhou Peoples R China Hefei Univ Technol Key Lab Knowledge Engn Big Data Minist Educ Hefei Peoples R China Hefei Univ Technol Sch Comp Sci & Informat Engn Hefei Peoples R China Yancheng Teachers Univ Jiangsu Prov Key Constructive Lab Big Data Psychol Yancheng Peoples R China
With the rapid growth of Chinese online services, clickbait has proliferated at an unprecedented rate, designed to manipulate users into clicking for increased traffic or advertising promotion. Such clickbait not only... 详细信息
来源: 评论
An Automatic Paper-Reviewer Recommendation Algorithm Based on Depth and Breadth
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IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTATIONAL INTELLIGENCE 2025年 第1期9卷 607-616页
作者: Zheng, Xiulin Li, Peipei Wu, Xindong Hefei Univ Technol Key Lab Knowledge Engn Big Data Minist Educ China Hefei 230009 Peoples R China Hefei Univ Technol Sch Comp Sci & Informat Engn Hefei 230009 Peoples R China
Paper-reviewer recommendation is an effective method to match reviewers for papers in peer review. However, existing recommendation methods are either sensitive to the order of paper process or not excepted fair in to... 详细信息
来源: 评论
EduStudio: towards a unified library for student cognitive modeling
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FRONTIERS OF COMPUTER SCIENCE 2025年 第8期19卷 1-16页
作者: Wu, Le Chen, Xiangzhi Liu, Fei Xie, Junsong Xia, Chenao Tan, Zhengtao Tian, Mi Li, Jinglong Zhang, Kun Lian, Defu Hong, Richang Wang, Meng Hefei Univ Technol Key Lab Knowledge Engn Big Data Hefei 230601 Peoples R China Univ Sci & Technol China Sch Comp Sci & Technol Hefei 230026 Peoples R China
Student cognitive modeling is a fundamental task in the intelligence education field. It serves as the basis for various downstream applications, such as student profiling, personalized educational content recommendat... 详细信息
来源: 评论