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检索条件"主题词=clustering algorithms"
51242 条 记 录,以下是4841-4850 订阅
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Identification of Damaged Building Regions From High- Resolution Images Using Superpixel-Based Gradient and Autocorrelation Analysis
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IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2021年 14卷 1010-1024页
作者: Liu, Chaoxian Sui, Haigang Huang, Lihong Wuhan Univ State Key Lab Informat Engn Surveying Mappint & R Wuhan 430079 Peoples R China
An efficient and accurate identification of damaged buildings after earthquakes is critical for ensuring a quick response and efficient rescue operations. Considering the time pressure during disaster emergency respon... 详细信息
来源: 评论
A Secure Data Gathering Scheme Based on Properties of Primes and Compressive Sensing for IoT-Based WSNs
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IEEE SENSORS JOURNAL 2021年 第4期21卷 5553-5571页
作者: Salim, Ahmed Osamy, Walid Khedr, Ahmed M. Aziz, Ahmed Abdel-Mageed, Mohamed Qassim Univ Dept Comp Sci Coll Sci & Arts Buraydah 51931 Saudi Arabia Zagazig Univ Fac Sci Zagazig 44519 Egypt Qassim Univ Dept Appl Nat Sci Unaizah Coll Community Unaizah 51911 Saudi Arabia Benha Univ Fac Comp & Artificial Intelligence Comp Sci Dept Banha 13511 Egypt Univ Sharjah Comp Sci Dept Sharjah 27272 U Arab Emirates Tashkent State Univ Econ Dept Int Business Management Tashkent 100066 Uzbekistan Qassim Univ Unaizah Coll Sci & Arts Dept Phys Unaizah 51911 Saudi Arabia
Minimizing the quantity of transmitted data and protecting the devices from the adversary environment are the main challenges hindering the advancement of Internet of Things (IoT) network. Based on the theorem of uniq... 详细信息
来源: 评论
Secondary Crash Identification using Crowdsourced Waze User Reports
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TRANSPORTATION RESEARCH RECORD 2021年 第10期2675卷 853-862页
作者: Zhang, Zhihua Liu, Yuandong Han, Lee D. Freeze, Phillip Bradley Univ Tennessee Knoxville TN 37996 USA Tennessee Dept Transportat Nashville TN USA
Secondary crashes are crashes that occur as a result of the nonrecurrent congestion originating from primary crashes, and always have a greater impact on safety and traffic than a single crash. A better understanding ... 详细信息
来源: 评论
Hybrid Learning Algorithm of Radial Basis Function Networks for Reliability Analysis
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IEEE TRANSACTIONS ON RELIABILITY 2021年 第3期70卷 887-900页
作者: Zhang, Dequan Zhang, Ning Ye, Nan Fang, Jianguang Han, Xu Hebei Univ Technol Sch Mech Engn State Key Lab Reliabil & Intelligence Elect Equip Tianjin 300401 Peoples R China Univ Technol Sydney Sch Civil & Environm Engn Sydney NSW 2007 Australia
With the wide application of industrial robots in the field of precision machining, reliability analysis of positioning accuracy becomes increasingly important for industrial robots. Since the industrial robot is a co... 详细信息
来源: 评论
Deep Generative Models to Counter Class Imbalance: A Model-Metric Mapping With Proportion Calibration Methodology
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IEEE ACCESS 2021年 9卷 55879-55897页
作者: Mirza, Behroz Haroon, Danish Khan, Behraj Padhani, Ali Syed, Tahir Q. Natl Univ Comp & Emerging Sci Sch Comp Karachi 75030 Pakistan Inst Business Adm Karachi 75270 Pakistan
The most pervasive segment of techniques in managing class imbalance in machine learning are re-sampling-based methods. The emergence of deep generative models for augmenting the size of the under-represented class, p... 详细信息
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Rational Inattention in Choice Overload: clustering for Discrete Choices  55
Rational Inattention in Choice Overload: Clustering for Disc...
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55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021
作者: Sharma, Pankaj Varshney, Lav R. University of Illinois Coordinated Science Laboratory Urbana-Champaign United States
Discrete choice models in economics are often used to mathematically model the heuristic approaches that people use in decision-making. When faced with a large number of choices, however, people face information costs... 详细信息
来源: 评论
Hybridization of Metaheuristic Algorithm for Dynamic Cluster-Based Routing Protocol in Wireless Sensor Networksx
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IEEE ACCESS 2021年 9卷 83751-83761页
作者: Al-Otaibi, Shaha Al-Rasheed, Amal Mansour, Romany F. Yang, Eunmok Joshi, Gyanendra Prasad Cho, Woong Princess Nourah Bint Abdulrahman Univ Coll Comp & Informat Sci Informat Syst Dept Riyadh 11564 Saudi Arabia New Valley Univ Fac Sci Dept Math El Kharga 72511 Egypt Kookmin Univ Dept Financial Informat Secur Seoul 02707 South Korea Sejong Univ Dept Comp Sci & Engn Seoul 05006 South Korea Daegu Catholic Univ Dept Automot ICT Convergence Engn Gyongsan 38430 South Korea
Energy efficiency is considered the major design issue in wireless sensor networks (WSN), which can be addressed using clustering and routing techniques. They are treated as Non-deterministic Polynomial (NP)-hard opti... 详细信息
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A Novel Time-Aware Hybrid Recommendation Scheme Combining User Feedback and Collaborative Filtering
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IEEE SYSTEMS JOURNAL 2021年 第4期15卷 5301-5312页
作者: Li, Hongzhi Han, Dezhi Shanghai Maritime Univ Coll Informat Engn Shanghai 201306 Peoples R China
Nowadays, recommender systems are used widely in various fields to solve the problem of information overload. Collaborative filtering and content-based are representative solutions in recommender systems, however, the... 详细信息
来源: 评论
A Community Detection Method for Social Network Based on Community Embedding
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IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS 2021年 第2期8卷 308-318页
作者: Li, Meizi Lu, Shuyi Zhang, Lele Zhang, Yuping Zhang, Bo Shanghai Normal Univ Coll Informat Mech & Elect Engn Shanghai 200234 Peoples R China Shanghai Normal Univ Inst Artificial Intelligence Educ Shanghai 200234 Peoples R China Shanghai Normal Univ Shanghai Engn Res Ctr Intelligent Educ & Bigdata Shanghai 200234 Peoples R China
Most community detection methods focus on the similarities between detection nodes to achieve community partitioning. Traditional network representation learning methods are also limited to the local context of the ce... 详细信息
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A Study on the Characteristics of College Students’ Consumption Behavior Based on clustering and Association Rules  7th
A Study on the Characteristics of College Students’ Consump...
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7th International Conference on Artificial Intelligence and Security, ICAIS 2021
作者: Wang, Jie Chen, XiWen Cheng, KaiRui Cao, YanLi Pan, Bin Hunan University of Finance and Economics Changsha410205 China
In 21st century, the development of information technology has led to an overall improvement in people’s material level. Especially the big consumer group of college students. Campus information technology has now be... 详细信息
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