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检索条件"主题词=clustering algorithms"
51102 条 记 录,以下是231-240 订阅
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Comparative Study of Common Density-based clustering algorithms  4
Comparative Study of Common Density-based Clustering Algorit...
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4th IEEE National Computing Colleges Conference, NCCC 2021
作者: Alahmari, Asmaa Jamal, Amani Elazhary, Hanan King Abdulaziz University Faculty of Computing Information Technology Computer Science Department Jeddah Saudi Arabia University of Jeddah College of Computer Science Engineering Jeddah Saudi Arabia
clustering is one of the most important data analysis tasks. It is used to organize data points into groups or clusters. Each cluster has similar instances, which are dissimilar to instances belonging to other cluster... 详细信息
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Applications of clustering algorithms in long-term load forecasting
Applications of clustering algorithms in long-term load fore...
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2010 IEEE International Energy Conference and Exhibition, EnergyCon 2010
作者: Carevic, Sanela Capuder, Tomislav Delimar, Marko University of Zagreb Faculty of Electrical Engineering and Computing Zagreb Croatia
Load forecasting is one of the critical activities in electric power system planning. This paper presents clustering algorithms and their usage in load forecasting on a case study in Zagreb, Croatia. Load data acquisi... 详细信息
来源: 评论
Using clustering algorithms to identify representative EV mobility profiles for complex energy system models  5
Using clustering algorithms to identify representative EV mo...
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5th E-Mobility Power System Integration Symposium, EMOB 2021
作者: Schmidt-Achert, Tapio Ostermann, Adrian Bogensperger, Alexander Fattler, Steffen Forschungsstelle für Energiewirtschaft E.V. Munich Germany
The interaction between electric vehicles (EV) and the future energy system is subject of current research in the field of energy system analysis. EVs represent an additional electrical load on the one hand and a pote... 详细信息
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Combination weighted clustering algorithms in cognitive radio networks
Combination weighted clustering algorithms in cognitive radi...
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作者: Li, Xiaoyan Lv, Zhigang Wang, Peng Sun, Mengyu Qiao, Mengyu School of Electronic Information Engineering Xi'an Technological University Xi'an China
The topology of the distributed cognitive radio network is volatile as influenced by the behavior of primary users, and this condition leads to the large communication overhead and low utilization of spectrum resource... 详细信息
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Improved AOW clustering algorithms for wireless self-organized network and performance analysis
Improved AOW clustering algorithms for wireless self-organiz...
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2012 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2012
作者: Wang, Haitao Chen, Hui Song, Lihua Institute of Communication Engineering PLA Univ. of Sci. and Tech. Nanjing 210007 China Institute of Command Automation PLA Univ. of Sci. and Tech. Nanjing 210007 China
In wireless self-organized network (WSON), AOW clustering algorithms can achieve better performance and high adaptability, but having limitations in certain circumstances. In this paper, working procedure and shortcom... 详细信息
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A new distance function for prototype based clustering algorithms in high dimensional spaces
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8th Biannual Meeting of the Classification and Data Analysis Group, CLADAG 2011
作者: Winkler, Roland Klawonn, Frank Kruse, Rudolf German Aerospace Center Braunschweig Germany University of Applied Sciences Ostfalia Germany Otto-von-Guericke University Magdeburg Germany
High dimensional data analysis poses some interesting and counter intuitive problems. One of this problems is, that some clustering algorithms do not work or work only very poorly if the dimensionality of the feature ... 详细信息
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Evaluation of text clustering algorithms with n-gram-based document fingerprints  1
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31th European Conference on Information Retrieval, ECIR 2009
作者: Parapar, Javier Barreiro, Álvaro IRLab Computer Science Department University of A Coruña Spain
This paper presents a new approach designed to reduce the computational load of the existing clustering algorithms by trimming down the documents size using fingerprinting methods. Thorough evaluation was performed ov... 详细信息
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Low-rank matrix factorization and co-clustering algorithms for analyzing large data sets
Low-rank matrix factorization and co-clustering algorithms f...
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2nd International Conference on Data Engineering and Management, ICDEM 2010
作者: Donavalli, Archana Rege, Manjeet Liu, Xumin Jafari-Khouzani, Kourosh Department of Computer Science Rochester Institute of Technology Rochester NY United States Department of Radiology Research Henry Ford Hospital Detroit MI United States
With the ever increasing data, there is a greater need for analyzing and extracting useful and meaningful information out of it. The amount of research being conducted in extracting this information is commendable. Fr... 详细信息
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Automatic document categorization interpreting the perfomance of clustering algorithms
Automatic document categorization interpreting the perfomanc...
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26th Annual German Conference on Artificial Intelligence, KI 2003
作者: Stein, Benno zu Eissen, Sven Meyer Paderborn University Department of Computer Science PaderbornD-33095 Germany
clustering a document collection is the current approach to automatically derive underlying document categories. The categorization performance of a document clustering algorithm can be captured by the F-Measure, whic... 详细信息
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The clustering algorithms approach for decision efficiency in investment portfolio diversification  7
The clustering algorithms approach for decision efficiency i...
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7th International Conference on Information and Communication Technology, ICoICT 2019
作者: Palupi, Irma Wahyudi, Bambang Ari Indwiarti, Indwiarti School of Computing Telkom University Bandung Indonesia
This paper performs a clustering algorithm for portfolio investment diversification. The clustering process is applied to choose the preferred assets among hundreds of assets provided in the market under the related f... 详细信息
来源: 评论