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检索条件"机构=Knowledge Data Engineering and Information Retrieval Laboratory"
774 条 记 录,以下是111-120 订阅
排序:
WATuning:A Workload-Aware Tuning System with Attention-Based Deep Reinforcement Learning
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Journal of Computer Science & Technology 2021年 第4期36卷 741-761页
作者: Jia-Ke Ge Yan-Feng Chai Yun-Peng Chai Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education Renmin University of China Beijing 100872China School of Information Renmin University of ChinaBeijing 100872China College of Computer Science and Technology Taiyuan University of Science and TechnologyTaiyuan 030027China
Configuration tuning is essential to optimize the performance of systems(e.g.,databases,key-value stores).High performance usually indicates high throughput and low *** present,most of the tuning tasks of systems are ... 详细信息
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Accuracy estimation of link-based similarity measures and its application
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Frontiers of Computer Science 2016年 第1期10卷 113-123页
作者: Yinglong ZHANG Cuiping LI Chengwang XIE Hong CHEN School of Software East China Jiaotong University Nanchang 330045 China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education and Department of Computer Science Renmin University of China Beijing 100872 China Intelligent Optimization and Information Processing Laboratory East China Jiaotong University Nanchang 330013 China
Link-based similarity measures play a significant role in many graph based applications. Consequently, mea- suring node similarity in a graph is a fundamental problem of graph data mining. Personalized PageRank (PPR... 详细信息
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Stop thinking, start tagging: Tag semantics emerge from collaborative verbosity  10
Stop thinking, start tagging: Tag semantics emerge from coll...
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19th International World Wide Web Conference, WWW2010
作者: Körner, Christian Benz, Dominik Hotho, Andreas Strohmaier, Markus Stumme, Gerd Knowledge Management Institute Graz University of Technology Graz Austria Knowledge and Data Engineering Group University of Kassel Kassel Germany Data Mining and Information Retrieval Group University of Würzburg Würzburg Germany Knowledge Management Institute Know-Center Graz University of Technology Graz Austria
Recent research provides evidence for the presence of emergent semantics in collaborative tagging systems. While several methods have been proposed, little is known about the factors that influence the evolution of se... 详细信息
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Face-to-face contacts at a conference: Dynamics of communities and roles
Face-to-face contacts at a conference: Dynamics of communiti...
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2nd International Workshop on Modeling and Mining Ubiquitous Social Media, MSM 2011, MUSE 2011
作者: Atzmueller, Martin Doerfel, Stephan Hotho, Andreas Mitzlaff, Folke Stumme, Gerd University of Kassel Knowledge and Data Engineering Group Wilhelmshöher Allee 73 34121 Kassel Germany University of Würzburg Data Mining and Information Retrieval Group Am Hubland 97074 Würzburg Germany
This paper focuses on the community analysis of conference participants using their face-to-face contacts, visited talks, and tracks in a social and ubiquitous conferencing scenario. We consider human face-to-face con... 详细信息
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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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An approach for personalized tag recommendation based on interest transfer model
An approach for personalized tag recommendation based on int...
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9th Web information Systems and Applications Conference, WISA 2012
作者: Liu, Yue Yang, Nan Yang, Gang School of Information Renmin University of China Bejing China Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Bejing China
Recently, social tagging systems become more and more popular in many Web 2.0 applications. In such systems, Users are allowed to annotate a particular resource with a freely chosen a set of tags. These user-generated... 详细信息
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Cluster labeling extraction and ranking feature selection for high quality XML pseudo relevance feedback fragments set
Cluster labeling extraction and ranking feature selection fo...
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9th International Conference on Advanced data Mining and Applications, ADMA 2013
作者: Zhong, Minjuan Wan, Changxuan Liu, Dexi Liao, Shumei Luo, Siwen School of Information Technology Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
In traditional pseudo feedback, the main reason of the topic drift is the low quality of the feedback source. Clustering search results is an effective way to improve the quality of feedback set. For XML data, how to ... 详细信息
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Factor decomposition of regional carbon emissions from energy consumption for China
Factor decomposition of regional carbon emissions from energ...
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3rd International Conference on Energy and Environmental Protection, ICEEP 2014
作者: Qi, Ya-Wei School of Information Technology Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
This paper calculates the carbon emissions from energy consumption of 30 provinces in China through 2000-2010, and research correlation of factors such as regional economic gap and regional characteristics of carbon e... 详细信息
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Can web news media sentiments improve stock trading signal prediction?  18
Can web news media sentiments improve stock trading signal p...
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18th Pacific Asia Conference on information Systems, PACIS 2014
作者: Lin, Nana Xu, Wei Zhang, Xinwei Lv, Siqi School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China School of Information Beijing China
The technical analysis and machine learning have been integrated in stock trading signal forecasting. And it has been proved that there are some weaknesses in technical analysis because of the complex environment in t... 详细信息
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Research on government information sharing model using blockchain technology  10
Research on government information sharing model using block...
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10th International Conference on information Technology in Medicine and Education, ITME 2019
作者: Zhang, Yiwei Deng, Sanhong Zhang, Yue Kong, Jia School of Information Management Nanjing University Jiangsu Key Laboratory of Data Engineering and Knowledge Service. Nanjing China
Research Purpose: The distributed, traceable and security of blockchain technology are applicable to the construction of new government information resource models, which could eliminate the barn effect and trust in g... 详细信息
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