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检索条件"主题词=DBScan algorithm"
116 条 记 录,以下是101-110 订阅
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Spatial cluster analysis of bursting pipes in water supply networks
Spatial cluster analysis of bursting pipes in water supply n...
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12th International Conference on Computing-and-Control-for-the-Water-Industry (CCWI)
作者: Sun, J. Wang, R. Wang, X. Yang, H. Ping, J. Thinghuct Univ Grad Sch Shenzhen Shenzhen 518055 Peoples R China
Urban water supply network is a hidden underground asset;therefore, it is difficult to make a direct diagnosis towards the faults of pipe network by means of the detecting technology. Based on the historical data of t... 详细信息
来源: 评论
Flight Operations Quality Assurance Based on Clustering Analysis
Flight Operations Quality Assurance Based on Clustering Anal...
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1st Symposium on Aviation Maintenance and Management
作者: Sun, Zhuo Ma, Cunbao Li, Wen Shen, Chunnan Northwestern Polytech Univ Sch Aeronaut Xian 710072 Shaanxi Peoples R China
Flight operations quality assurance (FOQA) can be applied to monitoring and analyzing the data recorded in a flight to improve line operations and safety. In view of the requirements of FOQA and the shortage of genera... 详细信息
来源: 评论
Inferring Road Maps from Sparsely-Sampled GPS Traces
Inferring Road Maps from Sparsely-Sampled GPS Traces
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27th Canadian Conference on Artificial Intelligence (AI)
作者: Qiu, Jia Wang, Ruisheng Wang, Xin Univ Calgary Dept Geomat Engn Calgary AB Canada
In this paper, we proposed a new segmentation-and-grouping framework for road map inference from sparsely-sampled GPS traces. First, we extended dbscan with the orientation constraint to partition the whole point set ... 详细信息
来源: 评论
Density Clustering Based on Border-Expanding  10
Density Clustering Based on Border-Expanding
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10th International Conference on Natural Computation (ICNC)
作者: Chen, Dongming Yan, Yun Wang, Dongqi Northeastern Univ Software Coll Shenyang Peoples R China
dbscan is a clustering algorithm based on density. It can divide regions which have a high density for clusters, shield the noise effectively and discover clusters of arbitrary shape and any size from dataset. However... 详细信息
来源: 评论
Spatial Cluster Analysis of Bursting Pipes in Water Supply Networks
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Procedia Engineering 2014年 70卷 1610-1618页
作者: J. Sun R. Wang X. Wang H. Yang J. Ping Graduate School at Shenzhen Tsinghua University the University Town Shenzhen 518055 China
Urban water supply network is a hidden underground asset; therefore, it is difficult to make a direct diagnosis towards the faults of pipe network by means of the detecting technology. Based on the historical data of ... 详细信息
来源: 评论
Memory Effect in dbscan algorithm
Memory Effect in DBSCAN Algorithm
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4th International Conference on Computer Science and Education
作者: Li Jian Yu Wei Yan Bao-Ping Chinese Acad Sci Comp Network Informat Ctr Beijing Peoples R China Bei Hang Univ Software Coll Beijing Peoples R China
As a density-based clustering algorithm, dbscan plays an important role in data mining. Normally dbscan algorithm is computationally expensive, limiting its performance in large scale data sets, especially in high dim... 详细信息
来源: 评论
A Multi-Agent Vehicle Routing System for Garbage Collection  5
A Multi-Agent Vehicle Routing System for Garbage Collection
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5th International Conference on Advanced Computing (ICoAC)
作者: Nambiar, Sindhya K. Idicula, Sumam Mary SCMS Sch Engn & Technol Dept Comp Sci Emakulam India Cochin Univ Sci & Technol Dept Comp Sci Emakulam India
Vehicle Routing Problem existed in the world for decades and there are different variants of the problem depending upon various scenarios. Attempts have been made to arrive at a generic solution applicable to all scen... 详细信息
来源: 评论
APPLYING CLUSTERING TECHNIQUES IN HYBRID NETWORK IN THE PRESENCE OF 2D AND 3D OBSTACLES
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COMPUTING AND INFORMATICS 2013年 第6期32卷 1170-1191页
作者: Ibrahim, Lamiaa Fattouh Salman, Hesham Abou El Fetouh King Abdulaziz Univ Fac Comp & Informat Technol Jeddah 21551 Saudi Arabia Cairo Univ Inst Stat Studies & Res Cairo Egypt
Clustering spatial data is a well-known problem that has been extensively studied. In the real world, there are many physical obstacles such as rivers, lakes, highways, and mountains, whose presence may substantially ... 详细信息
来源: 评论
Discovery of rules in urban public facility distribution based on dbscan clustering algorithm
Discovery of rules in urban public facility distribution bas...
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Symposium on Remote Sensing and GIS Data Processing and Applications;and Innovative Multispectral Technology and Applications
作者: Li, Xinyan Li, Deren Huazhong Univ Sci & Technol Sch Architecture & Urban Planning 1037 Luoyu Rd Wuhan 430074 Peoples R China Wuhan Univ State Key Lab Info Engn Surveying Mapping & Remot Wuhan 430079 Peoples R China
Recently Spatial Data Mining (SDM) has been recognized as a powerful technology that can complement traditional GIS to facilitate urban planning and management since it can be used to discover interesting, implicit kn... 详细信息
来源: 评论
Clustering algorithm Based on Characteristics of Density Distribution
Clustering Algorithm Based on Characteristics of Density Dis...
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2nd IEEE International Conference on Advanced Computer Control
作者: Zheng Hua Wang Zhenxing Zhang Liancheng Wang Qian Natl Digital Switching Syst Engn & Technol R&D Ct Zhengzhou Peoples R China
Density-based clustering algorithms, which are important algorithms for the task of class identification in spatial database, have many advantages such as no dependence on the number of clusters, ability to discover c... 详细信息
来源: 评论