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检索条件"机构=Key Lab Data Serv & Knowledge Engn"
2819 条 记 录,以下是1-10 订阅
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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
A Joint Entity-Relation Detection and Generalization Method Based on Syntax and Semantics for Chinese Intangible Cultural Heritage Texts
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ACM JOURNAL ON COMPUTING AND CULTURAL HERITAGE 2024年 第1期17卷 1-20页
作者: Tan, Yuyao Wang, Hao Zhao, Zibo Fan, Tao Nanjing Univ Sch Informat Management Nanjing 210023 Peoples R China Jiangsu Key Lab Data Engn & Knowledge Serv Nanjing Peoples R China
Annotation of a natural language corpus not only facilitates researchers in extracting knowledge from it but also helps achieve deeper mining of the corpus. However, an annotated corpus in the humanities knowledge dom... 详细信息
来源: 评论
Impact of Synthetic Variables on the Structural Diversity of TbIII-Carboxylate Frameworks: Gas Adsorption, Magnetism, and Organocatalysis Investigations
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INORGANIC CHEMISTRY 2024年 第35期63卷 16337-16347页
作者: Saeed, Aasim Yang, Shun Zhao, Xinyang Wu, Xue Xu, Lei Zhao, Jing Zhao, Yue Nanjing Univ Coordinat Chem Inst Collaborat Innovat Ctr Adv Microstruct Sch Chem & Chem EngnState Key Lab Coordinat Chem Nanjing 210023 Peoples R China Nanjing Univ Key Lab Data Intelligence & Interdisciplinary Inno Jiangsu Key Lab Data Engn & Knowledge Serv Nanjing 210023 Peoples R China
In this work, three unique Tb-III-carboxylate frameworks with the formula {[Tb-2(OH)(2)(H2O)(2)(abtc)]2H(2)O}(n) (1), {[Tb-2(abtc)(1.5)(H2O)(3)(DMA)]H2O}(n) (2) and {[Tb-3(abtc)(2.5)(H2O)(4)]H3O}(n) (3), each displayi... 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
TRNet: A Cross-Component Few-Shot Mechanical Fault Diagnosis
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IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS 2023年 第5期19卷 6883-6894页
作者: Luo, Mingchen Xu, Juan Fan, Yuqi Zhang, Jianjun Hefei Univ Technol Key Lab Knowledge Engn Big Data Sch Comp Sci & Informat Engn Hefei 230009 Peoples R China
Several deep learning methods have emerged for fault diagnosis of industrial equipment in recent years. However, the realistic dataset is often much smaller than the benchmark diagnostic dataset due to the difficulty ... 详细信息
来源: 评论
A Text-Guided Generation and Refinement Model for Image Captioning
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IEEE TRANSACTIONS ON MULTIMEDIA 2023年 25卷 2966-2977页
作者: Wang, Depeng Hu, Zhenzhen Zhou, Yuanen Hong, Richang Wang, Meng Hefei Univ Technol Sch Comp & Informat Key Lab Knowledge Engn Big Data Hefei 230009 Peoples R China
A high-quality image description requires not only the logic and fluency of language but also the richness and accuracy ofcontent. However, due to the semantic gap between vision and language, most existing image capt... 详细信息
来源: 评论
Self-Adaptive Deep Asymmetric Network for Imbalanced Recommendation
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IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTATIONAL INTELLIGENCE 2024年 第1期8卷 968-980页
作者: Zhu, Yi Geng, Yishuai Li, Yun Qiang, Jipeng Yuan, Yunhao Wu, Xindong Yangzhou Univ Sch Informat Engn Yangzhou 225009 Peoples R China Res Ctr Knowledge Engn Zhejiang Lab Hangzhou 311121 Peoples R China Hefei Univ Technol Minist Educ China Key Lab Knowledge Engn Big Data Hefei 230601 Peoples R China
Recently, rating prediction based on deep models has been a promising way to the personalized recommendation for the problem of information overloaded, which is a crucial problem to evaluate users' preferences for... 详细信息
来源: 评论
XTQA: Span-Level Explanations for Textbook Question Answering
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IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS 2024年 第11期35卷 16493-16503页
作者: Ma, Jie Chai, Qi Liu, Jun Yin, Qingyu Wang, Pinghui Zheng, Qinghua Xi An Jiao Tong Univ Minist Educ Sch Cyber Sci & Engn Shaanxi Prov Key Lab Big Data Knowledge Engn Xian 710049 Shaanxi Peoples R China Xi An Jiao Tong Univ Sch Comp Sci & Technol Shaanxi Prov Key Lab Big Data Knowledge Engn Xian 710049 Shaanxi Peoples R China Amazon Palo Alto CA 94301 USA
Textbook question answering (TQA) is the task of correctly answering diagram or nondiagram (ND) questions given large multimodal contexts consisting of abundant essays and diagrams. In real-world scenarios, an explain... 详细信息
来源: 评论