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检索条件"机构=Laboratory of Data Engineering and Knowledge Engineering"
1044 条 记 录,以下是751-760 订阅
排序:
Idea-map: A Spatiotemporal View of Research Ideas
Idea-map: A Spatiotemporal View of Research Ideas
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2011 Eighth International Conference on Fuzzy System and knowledge Discovery(第八届模糊系统与知识发现国际会议 FSKD 2011)
作者: HeHu Xiaoyong Du Key Laboratory of Data Engineering and Knowledge Engineering(Renmin University of China) MOE Beijing 100872 P. R. China School of Information Renmin University of China Beijing 100872 P. R. China
in this paper, we describe idea-map, a mash-up application building on top of Linked data Cloud. It reads in user's keywords (about research ideas) and executes a SPARQL query against DBLP endpoint. Spatial an... 详细信息
来源: 评论
Research on Crowdsourcing Truth Inference Method Based on Graph Embedding
Research on Crowdsourcing Truth Inference Method Based on Gr...
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IEEE International Conference on Big knowledge (ICBK)
作者: Liangzhu Zhou Xingrui Zhuo Gongqing Wu Zan Zhang Xianyu Bao Key Laboratory of Knowledge Engineering with Big Data of Ministry of Education Hefei University of Technology Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Shenzhen Academy of Inspection and Quarantine Shenzhen China
Crowdsourcing is a cheap and popular method to solve problems that are difficult for computers to handle. Due to the differences in ability among workers on crowdsourcing platforms, existing research use aggregation s... 详细信息
来源: 评论
PathReasoner: Modeling Reasoning Path with Equivalent Extension for Logical Question Answering
arXiv
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arXiv 2024年
作者: Xu, Fangzhi Lin, Qika Zhao, Tianzhe Han, Jiawei Liu, Jun School of Computer Science and Technology Xi’an Jiaotong University China Ministry of Education Key Laboratory of Intelligent Networks and Network Security China Shaanxi Province Key Laboratory of Big Data Knowledge Engineering China
Logical reasoning task has attracted great interest since it was proposed. Faced with such a task, current competitive models, even large language models (e.g., ChatGPT and PaLM 2), still perform badly. Previous promi... 详细信息
来源: 评论
Ensemble Classification Method Based on Truth Discovery
Ensemble Classification Method Based on Truth Discovery
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IEEE International Conference on Big knowledge (ICBK)
作者: Yuxin Jin Ze Yang Ying He Xianyu Bao Gongqing Wu Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Ministry of Education Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Shenzhen Academy of Inspection and Quarantine Shenzhen China
Classification is a hot topic in such fields as machine learning and data mining. The traditional approach of machine learning is to find a classifier closest to the real classification function, while ensemble classi... 详细信息
来源: 评论
Meta-Path Based Graph Contrastive Learning for Micro-Video Recommendation
SSRN
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SSRN 2022年
作者: He, Ying Wu, Gongqing Cai, Desheng Hu, Xuegang Key Laboratory of Knowledge Engineering with Big Data The Ministry of Education of China Hefei University of Technology China School of Computer Science and Information Engineering Hefei University of Technology Hefei230009 China Intelligent Interconnected Systems Laboratory of Anhui Province Hefei230009 China
Nowadays, micro-video sharing platforms have become popular tools for people creating and viewing micro-videos in daily life. Micro-video recommendation task has attracted significant attention from researchers, recen... 详细信息
来源: 评论
Gaussian Model-Based Fully Convolutional Networks for Multivariate Time Series Classification
Gaussian Model-Based Fully Convolutional Networks for Multiv...
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IEEE International Conference on Big knowledge (ICBK)
作者: Changyang Tai Ze Yang Huicheng Zhang Gongqing Wu Junwei Lv Xianyu Bao Key Laboratory of Knowledge Engineering with Big Data of Ministry of Education Hefei University of Technology Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Shenzhen Academy of Inspection and Quarantine Shenzhen China
Multivariate time series (MTS) classification has been regarded as one of the most challenging problems in data mining due to the difficulty in modeling the correlation of variables and samples. In addition, high-dime... 详细信息
来源: 评论
Consensus with Voting Theory in Blockchain Environments
Consensus with Voting Theory in Blockchain Environments
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IEEE International Conference on Big knowledge (ICBK)
作者: Lei Li Yongkang Jiang Guanfeng Liu Key Laboratory of Knowledge Engineering with Big Data (Hefei University of Technology) Ministry of Education Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Computing Department Macquarie University Sydney Australia
A blockchain can be taken as a decentralized and distributed public database. In order to achieve data consistency of the system nodes, the execution of a consensus algorithm is necessary and required in the case of d... 详细信息
来源: 评论
MTSC-GE: A Novel Graph based Method for Multivariate Time Series Clustering
MTSC-GE: A Novel Graph based Method for Multivariate Time Se...
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IEEE International Conference on Big knowledge (ICBK)
作者: Ze Yang Changyang Tai Gongqing Wu Zan Zhang Xianyu Bao Key Laboratory of Knowledge Engineering with Big Data of Ministry of Education Hefei University of Technology Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Shenzhen Academy of Inspection and Quarantine Shenzhen China
Few clustering methods show good performance on multivariate time series (MTS) data. Traditional methods rely too much on similarity measures and perform poorly on the MTS data with complex structures. This paper prop... 详细信息
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Load pattern window aware power supply device clustering
International Journal of Database Theory and Application
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International Journal of database Theory and Application 2016年 第8期9卷 269-280页
作者: Sheng, Wanxing Liu, Ke-Yan Yu, Yixi An, Rungong Zhou, Ningnan Zhang, Xiao China Electric Power Research Institute Beijing100192 China Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Renmin University of China Beijing100872 China School of Information Renmin University of China 100872 China
data-driven decision in big data era is becoming ubiquitous in electronic grid. In particular, daily collected power consumption records enable workload aware device clustering, which is crucial for critical domain ap... 详细信息
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Efficient Mining of Event-Oriented Negative Sequential Rules
Efficient Mining of Event-Oriented Negative Sequential Rules
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IEEE WIC ACM International Conference on Web Intelligence (WI)
作者: Yanchang Zhao Huaifeng Zhang Longbing Cao Chengqi Zhang Hans Bohlscheid Data Sciences & Knowledge Discovery Research Laboratory Centre for Quantum Computation and Intelligent SystemsFaculty of Engineering & IT University of Technology Sydney Australia Projects Section Business Integrity Programs Branch Australia
Traditional sequential pattern mining deals with positive sequential patterns only, that is, only frequent sequential patterns with the appearance of items are discovered. However, it is often interesting in many appl... 详细信息
来源: 评论