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检索条件"主题词=K-means clustering algorithm"
398 条 记 录,以下是141-150 订阅
排序:
Exploring Motor Imagery EEG: Enhanced EEG Microstate Analysis with GMD-Driven Density Canopy Method
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Computers, Materials & Continua 2024年 第6期79卷 4659-4681页
作者: Xin Xiong Jing Zhang Sanli Yi Chunwu Wang Ruixiang Liu Jianfeng He Faculty of Information Engineering and Automation Kunming University of Science and TechnologyKunming650500China College of Physics and Electronic Engineering Hanshan Normal UniversityChaozhou521041China Department of Clinical Psychology Second People’s Hospital of YunnanKunming650021China
The analysis of microstates in EEG signals is a crucial technique for understanding the spatiotemporal dynamics of brain electrical *** methods such as Atomic Agglomerative Hierarchical clustering(AAHC),k-means cluste... 详细信息
来源: 评论
Towards an EEG-based brain-computer interface for online robot control
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MULTIMEDIA TOOLS AND APPLICATIONS 2016年 第13期75卷 7999-8017页
作者: Li, Yantao Zhou, Gang Graham, Daniel Holtzhauer, Andrew Southwest Univ Coll Comp & Informat Sci Chongqing 400715 Peoples R China Coll William & Mary Dept Comp Sci Williamsburg VA 23187 USA Mitre Corp Mclean VA USA
According to New York Times, 5.6 million people in the United States are paralyzed to some degree. Motivated by requirements of these paralyzed patients in controlling assisted-devices that support their mobility, we ... 详细信息
来源: 评论
Automated skin lesion segmentation of dermoscopic images using GrabCut and k-means algorithms
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IET COMPUTER VISION 2018年 第8期12卷 1088-1095页
作者: Jaisakthi, Seetharani Murugaiyan Mirunalini, Palaniappan Aravindan, Chandrabose Vellore Inst Technol Sch Comp Sci & Engn Vellore Tamil Nadu India SSN Coll Engn Dept Comp Sci & Engn Chennai Tamil Nadu India
Skin cancer is the most common type of cancer in the world and the incidents of skin cancer have been rising over the past decade. Even with a dermoscopic imaging system, which magnifies the lesion region, detecting a... 详细信息
来源: 评论
An integrated approach to the selection of municipal solid waste landfills through GIS, k-means and multi-criteria decision analysis
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ENVIRONMENTAL RESEARCH 2020年 185卷 109348-109348页
作者: Eghtesadifard, Mahmood Afkhami, Payam Bazyar, Arash Shiraz Univ Technol Fac Ind Engn Shiraz Iran
Selecting the proper site for disposing of solid waste is one of the serious environmental and public health concerns in metropolises. This multifaceted issue encompasses environmental, economic, social, geographical,... 详细信息
来源: 评论
Underdetermined blind source separation method based on quantum Archimedes optimization algorithm
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APPLIED INTELLIGENCE 2023年 第11期53卷 13763-13800页
作者: Gao, Hongyuan Zhang, Zhiwei Wang, Shihao Sun, Helin Harbin Engn Univ Coll Informat & Commun Engn Harbin 150001 Peoples R China
The performance of the existing underdetermined blind source separation methods is very sensitive to the initial parameters, meanwhile, the existing setting or selection methods of initial parameters need to be improv... 详细信息
来源: 评论
Spatiotemporal evolution law and output prediction of construction waste in the People's Republic of China
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WASTE MANAGEMENT & RESEARCH 2022年 第2期40卷 174-184页
作者: Zhao, Likun Liu, Yanqi Tian, Junsen North China Univ Technol Sch Civil Engn 5 Jinyuanzhuang Rd Beijing 100144 Peoples R China
Based on the relevant data of construction waste (CW) in the People's Republic of China (PRC) from 2010 to 2018, this study applied k-means clustering algorithm and grey prediction methods to systematically invest... 详细信息
来源: 评论
An approach to evaluate resource utilization in energy management systems
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ENERGY SOURCES PART B-ECONOMICS PLANNING AND POLICY 2016年 第9期11卷 855-860页
作者: Haeri, Abdorrahman Rezaie, kamran Iran Univ Sci & Technol Sch Ind Engn POB 16846-13114 Tehran Iran Univ Tehran Coll Engn Sch Ind Engn Tehran Iran
Organizations implement management systems to achieve better performance in different functions. One important area of management systems is "energy management systems". ISO 50001: 2011 proposed a systematic... 详细信息
来源: 评论
Extracting the symmetry axes of partially occluded single apples in natural scene using convex hull theory and shape context algorithm
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MULTIMEDIA TOOLS AND APPLICATIONS 2017年 第12期76卷 14075-14089页
作者: Niu, Leilei Zhou, Weicong Wang, Dandan He, Dongjian Zhang, Haihui Song, Huaibo Northwest A&F Univ Coll Mech & Elect Engn Yangling 712100 Shaanxi Peoples R China
Accurate identification of apples partially occluded by branches and leaves is an urgent and key issue for a picking robot. The objective of this study was to detect the symmetry axes of partially occluded single appl... 详细信息
来源: 评论
Semi-supervised Rough Cost/Benefit Decisions
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FUNDAMENTA INFORMATICAE 2009年 第2期94卷 233-244页
作者: Lingras, Pawan Chen, Min Miao, Duoqian St Marys Univ Dept Math & Comp Sci Halifax NS B3H 3C3 Canada Tongji Univ Sch Elect & Informat Engn Shanghai 201804 Peoples R China Jiao Tong Univ Minist Educ China Key Lab Embedded Syst & Serv Comp Shanghai 201804 Peoples R China
Most of the business decisions are based on cost and benefit considerations. Data mining techniques that make it possible for the businesses to incorporate financial considerations will be more meaningful to the decis... 详细信息
来源: 评论
Reversible data hiding method for multi-histogram point selection based on improved crisscross optimization algorithm
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INFORMATION SCIENCES 2021年 549卷 13-33页
作者: Weng, Shaowei Tan, Wenlong Ou, Bo Pan, Jeng-Shyang Guangdong Univ Technol Sch Informat Engn Guangzhou Peoples R China Fujian Univ Technol Sch Elect Elect Engn & Phys Fuzhou 350118 Peoples R China Fujian Univ Technol Fujian Prov Key Lab Big Data Min & Applicat Fuzhou 350118 Fujian Peoples R China Hunan Univ Coll Comp Sci & Elect Engn Changsha 410082 Peoples R China
Traditional prediction error expansion (PEE)-based reversible data hiding (RDH) schemes focus on generating a sharp prediction error histogram (PEH) in order to increase embedding performance, but they neglect the inf... 详细信息
来源: 评论