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检索条件"机构=In formation School and Key Laboratory of Data Engineering and Knowledge Engineering"
823 条 记 录,以下是581-590 订阅
排序:
Image Segmentation via Improving Clustering Algorithms with Density and Distance
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Procedia Computer Science 2015年 55卷 1015-1022页
作者: Zhensong Chen Zhiquan Qi Fan Meng Limeng Cui Yong Shi School of Management University of Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining and Knowledge Management CAS Beijing 100190 China Sino-Danish Center for Education and Research Beijing 100190 China Research Center on Fictitious Economy and Data Science CAS Beijing 100190 China School of Computer and Control Engineering University of Chinese Academy of Sciences Beijing 100190 China
Image segmentation problem is a fundamental task and process in computer vision and image processing applications. It is well known that the performance of image segmentation is mainly influenced by two factors: the s... 详细信息
来源: 评论
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
来源: 评论
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
来源: 评论
HDROP: Detecting ROP attacks using performance monitoring counters
HDROP: Detecting ROP attacks using performance monitoring co...
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10th International Conference on Information Security Practice and Experience, ISPEC 2014
作者: Zhou, Hongwei Wu, Xin Shi, Wenchang Yuan, Jinhui Liang, Bin Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Beijing China School of Information Renmin University of China Beijing China Information Engineering University Zhengzhou China
Combining short instruction sequences originated only from existing code pieces, Return Oriented Programming (ROP) attacks can bypass the code-integrity effort model. To defeat this kind of attacks, current approaches... 详细信息
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Semi-automatic online tagging with K-Medoid clustering
Semi-automatic online tagging with K-Medoid clustering
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作者: Hu, He Du, Xiaoyong School of Information Renmin University of China Key Laboratory of Data Engineering and Knowledge Engineering MoE No. 59 Zhongguancun St. Beijing100872 China
Online tagging is crucial for the acquisition and organization of web knowledge. We present TYG (Tag-as-You-Go) in this paper, a web browser extension for online tagging of personal knowledge on standard web pages. We... 详细信息
来源: 评论
INK: A cloud-based system for efficient top-k interval keyword search  14
INK: A cloud-based system for efficient top-k interval keywo...
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23rd ACM International Conference on Information and knowledge Management, CIKM 2014
作者: Li, Rui Zhang, Xiao Zhou, Xin Wang, Shan Key Laboratory of Data Engineering and Knowledge Engineering of the Ministry of Education Renmin University of China Beijing China School of Information Renmin University of China Beijing China
It is insufficient to search temporal text by only focusing on either time attribute or keywords today as we pay close attention to the evolution of event with time. Both temporal and textual constraints need to be co... 详细信息
来源: 评论
A study of SQL-on-Hadoop systems
A study of SQL-on-Hadoop systems
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4th and 5th Workshops on Big data Benchmarks, Performance Optimization, and Emerging Hardware, BPOE 2014
作者: Chen, Yueguo Qin, Xiongpai Bian, Haoqiong Chen, Jun Dong, Zhaoan Du, Xiaoyong Gao, Yanjie Liu, Dehai Lu, Jiaheng Zhang, Huijie Key Laboratory of Data Engineering and Knowledge Engineering MOE Beijing China School of Information Renmin University of China Beijing100872 China
Hadoop is now the de facto standard for storing and processing big data, not only for unstructured data but also for some structured data. As a result, providing SQL analysis functionality to the big data resided in H... 详细信息
来源: 评论
A hardware sandbox using processor virtualization for untrusted native code
A hardware sandbox using processor virtualization for untrus...
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2013 International Forum on Computer and Information Technology, IFCIT 2013
作者: Wu, Xin Shi, Wen Chang Liang, Bin Key Laboratory of Data Engineering and Knowledge Engineering Renmin University Ministry Of Education Beijing 100872 China School of Information Renmin University of China Beijing 100872 China
Native code which is in the form of browser plugins and native binaries in browser extensions brings significant security threats and has attracted considerable attention in recent years. Many researches focus on dang... 详细信息
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Personalized Financial News Recommendation Algorithm Based on Ontology
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Procedia Computer Science 2015年 55卷 843-851页
作者: Rui Ren Lingling Zhang Limeng Cui Bo Deng Yong Shi School of Management University of Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing 100190 China Research Centre on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing 100190 China School of Computer and Control Engineering University of Chinese Academy of Sciences Beijing 100190 China Institute of Computing Technology Chinese Academy of Sciences Beijing 100190 China
To deal with the challenge of information overload, in this paper, we propose a financial news recommendation algorithm which help users find the articles that are interesting to read. To settle the ambiguity problem,... 详细信息
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Implementation and performance of VoIP interception based on SIP session border controller
Implementation and performance of VoIP interception based on...
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作者: Yang, Menghui Liu, Hua Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE Beijing 100872 China School of Information Resources Management Renmin University of China Beijing 100872 China
In an effort to provide lawful interception for session initiation protocol (SIP) voice over Internet protocol (VoIP), an interception architecture using session border controller (SBC) is proposed. Moreover, a protot... 详细信息
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