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检索条件"机构=Laboratory of Data Engineering and Knowledge Engineering"
1044 条 记 录,以下是291-300 订阅
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Evaluating the Impact of dataset Size on Univariate Prediction Techniques for Moroccan Agriculture
Evaluating the Impact of Dataset Size on Univariate Predicti...
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International Conference on Artificial Intelligence and Smart Environment, ICAISE 2022
作者: Ed-daoudi, Rachid Alaoui, Altaf Zerouaoui, Jad Ettaki, Badia Zerouaoui, Jamal Laboratory of Engineering Sciences and Modeling Faculty of Sciences Ibn Tofail University Campus Universitaire BP 133 Kenitra Morocco LyRICA: Laboratory of Research in Computer Science Data Sciences and Knowledge Engineering School of Information Sciences Rabat Rabat Morocco
Learning models used for prediction are mostly developed without taking into account the size of datasets that can produce models of high accuracy and better performance. Although, the general believe is that, large d... 详细信息
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Effcient Distributed Skyline Queries for Mobile Applications
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Journal of Computer Science & Technology 2010年 第3期25卷 523-536页
作者: 肖迎元 陈跃国 Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology Tianjin University of Technology Key Laboratory of Computer Vision and System Tianjin University of Technology School of Computing National University of Singapore Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China
In this paper, we consider skyline queries in a mobile and distributed environment, where data objects are distributed in some sites (database servers) which are interconnected through a high-speed wired network, an... 详细信息
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Using Machine Learning with Pyspark for Solving a Big data Problem: Searching for Particles in High Energy Physics with Big Mass (HEPMASS)  7th
Using Machine Learning with Pyspark for Solving a Big Dat...
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7th International Conference on Smart City Applications, SCA 2022
作者: Azhari, Mourad Ahaji, Khalid Abarda, Abdallah Ettaki, Badia Zerouaoui, Jamal Center of Guidance and Planning Rabat Morocco Laboratoire de Modélisation Mathématiques et de Calculs Economiques FSJES Université Hassan 1er Settat Morocco Laboratory of Research in Computer Science Data Sciences and Knowledge Engineering Department of Data Content and Knowledge Engineering School of Information Sciences Rabat Morocco Laboratory of Engineering Sciences and Modeling Faculty of Sciences Ibn Tofail University Kenitra Morocco
The search for exotic particles is one of the most challenging topics for physicists. This work aims to resolve the Big data problem in the exotic particle area using the Apache Spark environment with the MLlib librar... 详细信息
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High-Dimensional Multi-Label data Stream Classification With Concept Drifting Detection
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IEEE Transactions on knowledge and data engineering 2023年 第8期35卷 8085-8099页
作者: Li, Peipei Zhang, Haixiang Hu, Xuegang Wu, Xindong Anhui Province Key Laboratory of Industry Safety and Emergency Technology Hefei230601 China Hefei University of Technology School of Computer Science and Information Engineering Hefei230601 China Second People's Hospital of Hefei Anhui Hefei230011 China Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data Ministry of Education of China School of Computer Science and Information Engineering Anhui Hefei230002 China
Multi-label data streams such as Web texts and images have been popular on the Web. These data present the characteristics of multiple label, high dimensionality, high volume, high velocity and especial concept drift ... 详细信息
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Who knows more? The role of structural hole spanners in accurate information identification on social media
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Pacific-Basin Finance Journal 2025年
作者: Man Guo Wen Long Yanqiang Zhong Wei Zhang School of Economics and Management University of Chinese Academy of Sciences Beijing 100190 PR China Research Center on Fictitious Economy & Data Science Chinese Academy of Sciences Beijing 100190 PR China Key Laboratory of Big Data Mining & Knowledge Management Chinese Academy of Sciences Beijing 100190 PR China Department of Information Systems and Management Engineering Southern University of Science and Technology Shenzhen 518055 PR China
Based on structural hole theory, this study explores the differences in the ability of Chinese social media users with different characteristics to provide accurate information. Using over 20 million interactive data ...
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A Comparative Analysis of knowledge Management Methods in the Three knowledge Management Standards
A Comparative Analysis of Knowledge Management Methods in th...
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2012年管理与服务科学国际会议(MASS 2012)
作者: Shaotong Xu Xiaomi An Key Laboratory of Data Engineering and Knowledge Engineering(Renmin University of China) MOE
This paper aims to identify knowledge management (KM) methods that have been used in three KM Standards, i.e. KM Standards of Britain, European Union(EU) and Australia, with comparative analysis of three KM issues cov... 详细信息
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Sparse Topic Model for text classification
Sparse Topic Model for text classification
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International Conference on Machine Learning and Cybernetics (ICMLC)
作者: Tao Liu Key Laboratory of Data Engineering and Knowledge Engineering (Renmin University of China) MOE
This paper addresses a new text classification method: Sparse Topic Model, which represents documents by the sparse coding of topics. Topics contain more semantic information than words, so it's more effective for... 详细信息
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Research on XML element search results clustering
Research on XML element search results clustering
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6th International Conference on Management of e-Commerce and e-Government, ICMeCG 2012
作者: Zhong, Min-Juan Wan, Chang-Xuan Liu, De-Xi Jiao, Xian-Pei School of Information Technology Jiangxi University of Finance and Economics Nanchang China Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
Clustering XML search results is an effective way to improve performance. However, the key problem is how to measure similarity between XML documents. This paper studies XML search results clustering based on element ... 详细信息
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Sentimental analysis of web financial reviews opportunities and challenges  6
Sentimental analysis of web financial reviews opportunities ...
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6th International Conference on knowledge Discovery and Information Retrieval, KDIR 2014
作者: Wan, Changxuan Jiang, Tengjiao Liu, Dexi Liao, Guoqiong School of Information and Technology Jiangxi University of Finance and Economics Nanchang China Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
Web financial reviews are real-time, comprehensive and authentic. The construction and quantification of Web financial indexes based on Web financial reviews is of great significance for the financial early warning fo... 详细信息
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Clustering XML search results based on content and structure similarity
Clustering XML search results based on content and structure...
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2011 International Conference on Management of e-Commerce and e-Government, ICMeCG 2011
作者: Min-Juan, Zhong Chang-Xuan, Wan De-Xi, Liu Xian-Pei, Jiao School of Information and Technology Jiangxi University of Finance and Economics Nanchang China Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
Clustering XML search results is an effective way to improve performance. However, the key problem is how to measure similarity between XML documents. In this paper, we propose a semantic similarity measure method com... 详细信息
来源: 评论