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检索条件"机构=Key Laboratory of Data Engineering and Knowledge Services"
1150 条 记 录,以下是451-460 订阅
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RAKA: Co-training of relationships and attributes for cross-lingual knowledge alignment
arXiv
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arXiv 2019年
作者: Chen, Bo Zhang, Jing Tang, Xiaobin Chen, Hong Li, Cuiping Key Laboratory of Data Engineering Knowledge Engineering of Ministry of Education Renmin University of China Information School Renmin University of China
Cross-lingual knowledge alignment suffers from the attribute heterogeneity when leveraging the attributes and also suffers from the conflicts when combing the results inferred from attributes and relationships. This p... 详细信息
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Differentially private density estimation via Gaussian mixtures model
Differentially private density estimation via Gaussian mixtu...
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International Workshop on Quality of Service
作者: Yuncheng Wu Yao Wu Hui Peng Juru Zeng Hong Chen Cuiping Li Renmin University of China Beijing P.R. China Ministry of Education Key Laboratory of Data Engineering and Knowledge Engineering
Density estimation can construct an estimate of the probability density function from the observed data. However, such a function may compromise the privacy of individuals. A notable paradigm for offering strong priva... 详细信息
来源: 评论
Partial Label Feature Selection: An Adaptive Approach
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IEEE Transactions on knowledge and data engineering 2024年 第8期36卷 4178-4191页
作者: Zan Zhang Jialu Yao Lin Liu Jiuyong Li Lei Li Xindong Wu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei Anhui China School of Computer Science and Information Engineering Hefei University of Technology Hefei Anhui China Intelligent Interconnected Systems Laboratory of Anhui Province Hefei University of Technology Hefei Anhui China UniSA STEM University of South Australia Adelaide SA Australia Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) School of Computer Science and Information Engineering Hefei University of Technology Hefei Anhui China Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei University of Technology Hefei Anhui China
As an emerging weakly supervised learning framework, partial label learning aims to induce a multi-class classifier from ambiguous supervision information where each training example is associated with a set of candid... 详细信息
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Trust Service Discovery by Opinions Classification on Virtual Communities
Trust Service Discovery by Opinions Classification on Virtua...
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International Conference on Networks Security, Wireless Communications and Trusted Computing, NSWCTC
作者: Qing Zhu Department of Computer Science Information School Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China Beijing China
Internet has become an excellent ecommerce platform for bringing together large numbers of buyers and sellers across wide geographic regions. Trust and reputation systems represent a. significant trend in decision sup... 详细信息
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Selectivity Estimation of Correlated Properties in RDF data for SPARQL Query Optimization
Selectivity Estimation of Correlated Properties in RDF Data ...
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Fifth International Conference on Semantics,knowledge and Grid(第五届语义、知识与网格国际会议 SKG 2009)
作者: Bin Lv Xiaoyong Du Yan Wang Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education School of Information Renmin University of China Beijing 100872 China
Nowadays mainstream RDF Repository Systems are based on RDBMS. The SPARQL query engine translates a SPARQL query into a SQL one, and then the RDBMS executes the SQL query. However the RDBMS optimizers, which usually a... 详细信息
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Research on the motivation to contribution and influencing factors of university students——a semi-structured interview based on qualitative research
Research on the motivation to contribution and influencing f...
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第二届先进电子材料、计算机与材料工程国际学术会议(AEMCME 2019)
作者: Yueyao Li Sanhong Deng Yue Zhang School of Information Management Nanjing University Jiangsu Key Laboratory of Data Engineering and Knowledge Service Nanjing University
Due to the lack of theoretical knowledge and practical experience, the university students have many deficiencies in contribution. We conducted semi-structured interviews with 28 undergraduate and postgraduate student...
来源: 评论
Automatic Fusion for Multimodal Entity Alignment: A New Perspective from Automatic Architecture Search
Automatic Fusion for Multimodal Entity Alignment: A New Pers...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Chenyang Bu Yunpeng Hong Shiji Zang Guojie Chang Xindong Wu Key Laboratory of Knowledge Engineering With Big Data (the Ministry of Education of China) School of Computer Science and Engineering HeFei University of Technology
Integrating multimodal data from diverse sources is crucial for enhancing various applications. Multimodal entity alignment (MMEA), which discovers equivalent entities across different sources and modalities, aims to ... 详细信息
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Law Text Clustering Based on Referential Relations
Law Text Clustering Based on Referential Relations
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ChinaGrid Annual Conference (ChinaGrid)
作者: Biao Fan Tao Liu He Hu Xiaoyong Du Ministry of Education Key Laboratory of Data Engineering and Knowledge Engineering China School of Information Renmin University of China Beijing China
This paper proposes a new method to cluster law texts based on referential relation of laws. We extract law entities (an entity represents a law) and their referential relation from law texts. Then SimRank algorithm i... 详细信息
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Non-volatile optical switch based on a GST-loaded directional coupler  3
Non-volatile optical switch based on a GST-loaded directiona...
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3rd Optoelectronics Global Conference, OGC 2018
作者: Zhang, Hanyu Zhou, Linjie Lu, Liangjun Chen, Jianping Rahman, B.M.A. Shanghai Institute for Advanced Communication and Data Science Shanghai Key Lab of Navigation and Location Services State Key Laboratory of Advanced Optical Communication Systems and Networks SJTU Shanghai China Department of Electrical and Electronic Engineering University of London London United Kingdom
We present a non-volatile optical switch based on a directional coupler comprising a silicon-Ge2Sb2Te5 (GST) hybrid waveguide. The non-volatility of GST makes it attractive for reducing static power consumption in opt... 详细信息
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Reverse Nearest Neighbor Heat Maps: A Tool for Influence Exploration
Reverse Nearest Neighbor Heat Maps: A Tool for Influence Exp...
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IEEE International Conference on data engineering
作者: Yu Sun Rui Zhang Andy Yuan Xue Jianzhong Qi Xiaoyong Du Department of Computing and Information Systems University of Melbourne Renmin University of China and Key Laboratory of Data Engineering and Knowledge Engineering MOE
We study the problem of constructing a reverse nearest neighbor (RNN) heat map by finding the RNN set of every point in a two-dimensional space. Based on the RNN set of a point, we obtain a quantitative influence (i.e... 详细信息
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