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检索条件"机构=Key Laboratory of Data Engineering & Knowledge Engineering"
11029 条 记 录,以下是11-20 订阅
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ViGT: proposal-free video grounding with a learnable token in the transformer
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Science China(Information Sciences) 2023年 第10期66卷 196-212页
作者: Kun LI Dan GUO Meng WANG School of Computer Science and Information Engineering Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data Ministry of Education Intelligent Interconnected Systems Laboratory of Anhui Province Institute of Artificial Intelligence Hefei Comprehensive National Science Center
The video grounding(VG) task aims to locate the queried action or event in an untrimmed video based on rich linguistic descriptions. Existing proposal-free methods are trapped in the complex interaction between video ... 详细信息
来源: 评论
Diversifying Question Generation over knowledge Base via External Natural Questions  30
Diversifying Question Generation over Knowledge Base via Ext...
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Joint 30th International Conference on Computational Linguistics and 14th International Conference on Language Resources and Evaluation, LREC-COLING 2024
作者: Guo, Shasha Zhang, Jing Ke, Xirui Li, Cuiping Chen, Hong School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education China
Previous methods on knowledge base question generation (KBQG) primarily focus on refining the quality of a single generated question. However, considering the remarkable paraphrasing ability of humans, we believe that... 详细信息
来源: 评论
A novel thermally-stable Ca2GaTaO6:Sm3+ phosphor and its application in WLEDs and anti-counterfeit inks
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Journal of Rare Earths 2025年 第6期43卷 1120-1132页
作者: Yanzhi Zhang Yi Ling Ruirui Cui Key Laboratory of Functional Composite Materials of Guizhou Province College of Big Data and Information EngineeringGuizhou University College of Physics Guizhou University State Key Laboratory of Public Big Data Guizhou University
In this study,a novel Ca2GaTaO6:Sm3+phosphor was developed using the conventional hightemperature solid-phase *** phase structure and morphology test results of phosphor indicate that the Ca2GaTaO6material was success... 详细信息
来源: 评论
Dual-stream coupling network with wavelet transform for cross-resolution person re-identification
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Journal of Systems engineering and Electronics 2023年 第3期34卷 682-695页
作者: SUN Rui YANG Zi ZHAO Zhenghui ZHANG Xudong Key Laboratory of Knowledge Engineering with Big Data(Ministry of Education) Hefei University of TechnologyHefei 230601China School of Computer and Information Hefei University of TechnologyHefei 230601China
Person re-identification is a prevalent technology deployed on intelligent *** have been remarkable achievements in person re-identification methods based on the assumption that all person images have a sufficiently h... 详细信息
来源: 评论
Joint Double Auction-Based Channel Selection in Wireless Monitoring Networks
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IEEE Transactions on Network and Service Management 2025年 第3期22卷 2412-2426页
作者: Xia, Na Chen, Lei Li, Meng Yin, Yutao Zhang, Ke Ministry of Education School of Computer Science and Information Engineering Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data China State Grid Electric Power Research Institute Co. Ltd Hefei230088 China
In wireless networks, utilizing sniffers for fault analysis, traffic traceback, and resource optimization is a crucial task. However, existing centralized algorithms cannot be applied to high-density wireless networks... 详细信息
来源: 评论
Representation learning via an integrated autoencoder for unsupervised domain adaptation
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Frontiers of Computer Science 2023年 第5期17卷 75-87页
作者: Yi ZHU Xindong WU Jipeng QIANG Yunhao YUAN Yun LI School of Information Engineering Yangzhou UniversityYangzhou 225127China Key Laboratory of Knowledge Engineering with Big Data(Ministry of Education of China) Hefei University of TechnologyHefei 230009China School of Computer Science and Information Engineering Hefei University of TechnologyHefei 230601China
The purpose of unsupervised domain adaptation is to use the knowledge of the source domain whose data distribution is different from that of the target domain for promoting the learning task in the target *** key bott... 详细信息
来源: 评论
Self-Adaptive Imbalanced Domain Adaptation With Deep Sparse Autoencoder
IEEE Transactions on Artificial Intelligence
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IEEE Transactions on Artificial Intelligence 2023年 第5期4卷 1293-1304页
作者: Zhu, Yi Wu, Xindong Li, Yun Qiang, Jipeng Yuan, Yunhao Yangzhou University School of Information Engineering Yangzhou225012 China Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data Ministry of Education of China Hefei230002 China
Domain adaptation aims to transfer knowledge between different domains to develop an effective hypothesis in the target domain with scarce labeled data, which is an effective method for remedying the problem of labele... 详细信息
来源: 评论
Cutting Learned Index into Pieces: An In-depth Inquiry into Updatable Learned Indexes  39
Cutting Learned Index into Pieces: An In-depth Inquiry into ...
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39th IEEE International Conference on data engineering, ICDE 2023
作者: Ge, Jiake Shi, Boyu Chai, Yanfeng Luo, Yuanhui Guo, Yunda He, Yinxuan Chai, Yunpeng Moe Key Laboratory of Data Engineering and Knowledge Engineering China Renmin University of China School of Information China
Numerous high-performance updatable learned indexes have recently been designed to support the writing requirements in practical systems. Researchers have proposed various strategies to improve the availability of upd... 详细信息
来源: 评论
OEE-CFC: A dataset for Open Event Extraction from Chinese Financial Commentary
OEE-CFC: A Dataset for Open Event Extraction from Chinese Fi...
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2024 Conference on Empirical Methods in Natural Language Processing, EMNLP 2024
作者: Wan, Qizhi Wan, Changxuan Hu, Rong Liu, Dexi Xu, Wenwu Xu, Kang Zou, Meihua Liu, Tao Yang, Jie Xiong, Zhenwei School of Computer and Artificial Intelligence Jiangxi University of Finance and Economics Jiangxi Key Laboratory of Data and Knowledge Engineering China
To meet application needs, event extraction has shifted from simple entities to unconventional entities serving as event arguments. However, current corpora with unconventional entities as event arguments are limited ... 详细信息
来源: 评论
Machine learning-assisted retrosynthesis planning:Current status and future prospects
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Chinese Journal of Chemical engineering 2025年 第1期77卷 273-292页
作者: Yixin Wei Leyu Shan Tong Qiu Diannan Lu Zheng Liu Department of Chemical Engineering Tsinghua UniversityBeijing 100084China Beijing Key Laboratory of Industrial Big Data System and Application Beijing 100084China
Machine learning-assisted retrosynthesis planning aims to utilize machine learning(ML)algorithms to find synthetic pathways for target *** recent years,with the development of artificial intelligence(AI),especially ML... 详细信息
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