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检索条件"机构=Knowledge and Data Engineering"
2100 条 记 录,以下是221-230 订阅
排序:
knowledge Graph based Mutual Attention for Machine Reading Comprehension over Anti-Terrorism Corpus
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data Intelligence 2023年 第3期5卷 685-706页
作者: Feng Gao Jin Hou Jinguang Gu Lihua Zhang School of Computer Science and Technology Wuhan University of Science and TechnologyWuhan 430065Hubei The Key Laboratory of Rich-Media Knowledge Organization and Service of Digital Publishing Content Insitute of Scientic and Technical Information of ChinaBeijing 100038China Wuhan University of Science and Technology Big Data Science and Engineering Research Institute Wuhan 430065Hubei Eastchina Jiaotong University Nanchang 330013Jiangxi
Machine reading comprehension has been a research focus in natural language processing and intelligence ***,there is a lack of models and datasets for the MRC tasks in the anti-terrorism ***,current research lacks the... 详细信息
来源: 评论
Large Language Model for Table Processing: A Survey
arXiv
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arXiv 2024年
作者: Lu, Weizheng Zhang, Jing Fan, Ju Fu, Zihao Chen, Yueguo Du, Xiaoyong School of Information Renmin University of China Beijing100872 China Key Laboratory of Data Engineering and Knowledge Engineering Beijing100872 China WPS Office Kingsoft Co. Zhuhai519080 China
Tables, typically two-dimensional and structured to store large amounts of data, are essential in daily activities like database queries, spreadsheet manipulations, web table question answering, and image table inform... 详细信息
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Review of graph construction and graph learning in stock price prediction  9th
Review of graph construction and graph learning in stock pri...
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9th International Conference on Information Technology and Quantitative Management, ITQM 2022
作者: Wang, Yunong Qu, Yi Chen, Zhensong Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing100190 China School of Management and Engineering Capital University of Economics and Business Beijing100070 China
Precise prediction of stock prices leads to more profits and more effective risk prevention, which is of great significance to both investors and regulators. Recent years, various kinds of information not directly-rel... 详细信息
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IKGN: Intention-aware knowledge Graph Network for POI Recommendation
IKGN: Intention-aware Knowledge Graph Network for POI Recomm...
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IEEE International Conference on data Mining (ICDM)
作者: Xiaoyu Zhu Chenyang Bu Bingbing Dong Shengwei Ji Yi He Xindong Wu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei University of Technology School of Computer Science and Information Engineering Hefei University of Technology China School of Artificial Intelligence and Big Data Hefei University China Department of Computer Science Old Dominion University USA Research Center for Knowledge Engineering Zhejiang Lab China
Point-of-Interest (POI) recommendation, pivotal for guiding users to their next interested locale, grapples with the persistent challenge of data sparsity. Whereas knowledge graphs (KGs) have emerged as a favored tool...
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Combining Monte-Carlo Tree Search with Proof-Number Search
arXiv
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arXiv 2022年
作者: Doe, Elliot Winands, Mark H.M. Soemers, Dennis J.N.J. Browne, Cameron Games Group Department of Data Science and Knowledge Engineering Maastricht University Maastricht Netherlands
Proof-Number Search (PNS) and Monte-Carlo Tree Search (MCTS) have been successfully applied for decision making in a range of games. This paper proposes a new approach called PN-MCTS that combines these two tree-searc... 详细信息
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Semi-supervised Multi-Label Learning with Missing Labels via Correlation Information
Semi-supervised Multi-Label Learning with Missing Labels via...
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International Joint Conference on Neural Networks (IJCNN)
作者: Zexian Xie Peipei Li Jinling Jiang Xindong Wu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei University of Technology School of Computer Science and Information Engineering Hefei University of Technology Hefei Anhui China Knowledge Engineering Research Center Zhejiang Lab Hangzhou Zhejiang China
In multi-label learning, each instance is associated with a set of labels simultaneously. Most existing studies assume that the set of labels for each instance is complete. However, it is generally difficult to obtain...
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Evolutionary Algorithms with Heuristic Gradient-based Repair for Constrained Optimization
Evolutionary Algorithms with Heuristic Gradient-based Repair...
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2022 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2022
作者: Du, Jiacheng Bu, Chenyang Liu, Yuxin Liu, Fei Luo, Wenjian Hefei University of Technology Ministry of Education Key Laboratory of Knowledge Engineering with Big Data School of Computer Science and Information Engineering Anhui Hefei230027 China Harbin Institute of Technology School of Computer Science and Technology Guangdong Shenzhen518000 China
Gradient-based repair aims to repair infeasible solutions to feasible ones using the gradient information of the constraints. As an effective constraint handling method, gradientbased repair has received extensive att... 详细信息
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Research Topic Flows in Co-Authorship Networks
arXiv
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arXiv 2022年
作者: Schäfermeier, Bastian Hirth, Johannes Hanika, Tom Knowledge and Data Engineering Group University of Kassel Wilhelmshoeher Allee 73 Kassel Germany
In scientometrics, scientific collaboration is often analyzed by means of co-authorships. An aspect which is often overlooked and more difficult to quantify is the flow of expertise between authors from different rese... 详细信息
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Mapping Research Trajectories
arXiv
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arXiv 2022年
作者: Schäfermeier, Bastian Stumme, Gerd Hanika, Tom Knowledge and Data Engineering University of Kassel Wilhelmshoeher Allee 73 Kassel34121 Germany
Steadily growing amounts of information, such as annually published scientific papers, have become so large that they elude an extensive manual analysis. Hence, to maintain an overview, automated methods for the mappi... 详细信息
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CompressStreamDB: Fine-Grained Adaptive Stream Processing without Decompression
CompressStreamDB: Fine-Grained Adaptive Stream Processing wi...
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International Conference on data engineering
作者: Yu Zhang Feng Zhang Hourun Li Shuhao Zhang Xiaoyong Du Key Laboratory of Data Engineering and Knowledge Engineering (MOE) and School of Information Renmin University of China Information Systems Technology and Design Pillar Singapore University of Technology and Design
Stream processing prevails and SQL query on streams has become one of the most popular application scenarios. For example, in 2021, the global number of active IoT endpoints reaches 12.3 billion. Unfortunately, the in...
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