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检索条件"机构=Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin"
242 条 记 录,以下是121-130 订阅
Source separation improves music emotion recognition  14
Source separation improves music emotion recognition
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2014 4th ACM International Conference on Multimedia Retrieval, ICMR 2014
作者: Xu, Jieping Li, Xirong Hao, Yun Yang, Gang Multimedia Computing Lab. School of Information Renmin University of China Beijing 100872 China Key Lab of Data Engineering and Knowledge Engineering Renmin University of China Beijing 100872 China Graduate School of Library and Information Science University of Illinois at Urbana-Champaign United States
Despite the impressive progress in music emotion recognition, it remains unclear what aspect of a song, i.e., singing voice and accompanied music, carries more emotional information. As an initial attempt to answer th... 详细信息
来源: 评论
Automatic data distribution in large-scale OLTP applications
International Journal of Database Theory and Application
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International Journal of database Theory and Application 2014年 第4期7卷 37-46页
作者: Wang, Xiaoyan Fan, Xu Chen, Jinchuan Du, Xiaoyong Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE Beijing 100872 China School of Information and Electrical Engineering Ludong University Yantai 264025 China School of Information Renmin University of China Beijing 100872 China
With the dramatic increase of data volume, automatic data distribution has been one of the key techniques and intractable problem for distributed systems. This work summarizes the problem of data distribution and abst... 详细信息
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Efficient SPARQL query evaluation via automatic data partitioning
Efficient SPARQL query evaluation via automatic data partiti...
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18th International Conference on database Systems for Advanced Applications, DASFAA 2013
作者: Yang, Tao Chen, Jinchuan Wang, Xiaoyan Chen, Yueguo Du, Xiaoyong School of Information Renmin University of China China Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE China
The volume of RDF data increases very fast within the last five years, e.g. the Linked Open data cloud grows from 2 billions to 50 billions of RDF triples. With its wonderful scalability, cloud computing platform like... 详细信息
来源: 评论
Reflection on the popularity of MapReduce and observation of its position in a unified big data platform
Reflection on the popularity of MapReduce and observation of...
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14th International Conference on Web-Age Information Management, WAIM 2013
作者: Qin, Xiongpai Qin, Biao Du, Xiaoyong Wang, Shan MOE Key Lab. of Data Engineering and Knowledge Engineering Beijing 100872 China School of Information Renmin University of China Beijing 100872 China
In recent years MapReduce has risen to be the de-facto tool for big data processing. MapReduce is a disruptive innovation. It has changed the landscape of database market, the landscape of technologies, as well as the... 详细信息
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Top-k neighborhood dominating query
Top-k neighborhood dominating query
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18th International Conference on database Systems for Advanced Applications, DASFAA 2013
作者: Xie, Xike Lu, Hua Chen, Jinchuan Shang, Shuo Department of Computer Science Aalborg University Denmark Key Labs of Data Engineering and Knowledge Engineering MOE Renmin University of China China
In many real-life applications, spatial objects are associated with multiple non-spatial attributes. For example, a hotel may have price and rating in addition to its geographic location. In traditional spatial databa... 详细信息
来源: 评论
renmin University of China at ImageCLEF 2013 scalable concept image annotation
Renmin University of China at ImageCLEF 2013 scalable concep...
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2013 Cross Language Evaluation Forum Conference, CLEF 2013
作者: Li, Xirong Liao, Shuai Liu, Binbin Yang, Gang Jin, Qin Xu, Jieping Du, Xiaoyong Key Lab of Data Engineering and Knowledge Engineering MOE Japan Multimedia Computing Lab School of Information Renmin University of China Zhongguancun Street 59 Beijing100872 China
In this paper we describe our image annotation system par ticipated in the ImageCLEF 2013 scalable concept image annotation task. The system leverages multiple base classifiers, including single feature and multi-feat... 详细信息
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FARP: Mining fuzzy association rules from a probabilistic quantitative database
FARP: Mining fuzzy association rules from a probabilistic qu...
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作者: Pei, Bin Zhao, Suyun Chen, Hong Zhou, Xuan Chen, Dingjie Key Laboratory of Data Engineering and Knowledge Engineering MOE Beijing 100872 China School of Information Renmin University of China Beijing 100872 China
Current studies on association rule mining focus on finding Boolean/quantitative association rules from certain databases or Boolean association rules from probabilistic databases. However, little work on mining assoc... 详细信息
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TYG: A tag-as-you-go online annotation tool for web browsing and navigation
TYG: A tag-as-you-go online annotation tool for web browsing...
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6th International Conference on knowledge Science, engineering and Management, KSEM 2013
作者: Hu, He Du, Xiaoyong School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering MOE Beijing 100872 China
We present TYG (Tag-as-You-Go) in this paper, a chrome browser extension for personal knowledge annotation on standard web pages. We investigate an approach to combine a K-Medoid-style clustering algorithm with the us... 详细信息
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Cross-codebook image classification
Cross-codebook image classification
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14th Pacific-Rim Conference on Multimedia, PCM 2013
作者: Liao, Shuai Li, Xirong Du, Xiaoyong Key Lab of Data Engineering and Knowledge Engineering MOE China School of Information Renmin University of China Beijing 100872 China State Key Lab of Software Development Environment Beijing 100191 China
Representing images by bag of visual codes (BoVC) features has been the cornerstone of state-of-the-art image classification system. Since the BoVC features depend on a precomputed codebook in use, when the codebook a... 详细信息
来源: 评论
ASAWA: An automatic partition key selection strategy
ASAWA: An automatic partition key selection strategy
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15th Asia-Pacific Web Conference on Web Technologies and Applications, APWeb 2013
作者: Wang, Xiaoyan Chen, Jinchuan Du, Xiaoyong School of Information Renmin University of China China School of Information and Electrical Engineering Ludong University China Key Laboratory of Data Engineering and Knowledge Engineering MOE China
With the rapid increase of data volume, more and more applications have to be implemented in a distributed environment. In order to obtain high performance, we need to carefully divide the whole dataset into multiple ... 详细信息
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