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检索条件"主题词=dbscan algorithm"
116 条 记 录,以下是51-60 订阅
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Rapid Method of Wastewater Classification by Electronic Nose for Performance Evaluation of Bioreactors with Activated Sludge
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SENSORS 2023年 第20期23卷 8578-8578页
作者: Pilat-Rozek, Magdalena Dziadosz, Marcin Majerek, Dariusz Jaromin-Glen, Katarzyna Szelag, Bartosz Guz, Lukasz Piotrowicz, Adam Lagod, Grzegorz Lublin Univ Technol Fac Math & Informat Technol PL-20618 Lublin Poland Polish Acad Sci Inst Agrophys PL-20290 Lublin Poland Warsaw Univ Life Sci Inst Environm Engn SGGW PL-02797 Warsaw Poland Lublin Univ Technol Fac Environm Engn PL-20618 Lublin Poland
Currently, e-noses are used for measuring odorous compounds at wastewater treatment plants. These devices mimic the mammalian olfactory sense, comprising an array of multiple non-specific gas sensors. An array of sens... 详细信息
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Twitter emergency response system during flood-related disaster
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INTERNATIONAL JOURNAL OF EMERGENCY MANAGEMENT 2021年 第2期17卷 177-193页
作者: Singh, Jagrati Singh, Anil Kumar Motilal Nehru Natl Inst Technol Allahabad Dept Comp Sci Engn Allahabad 211004 Uttar Pradesh India
The ubiquity of mobile, laptop and social media platforms such as Twitter is accelerating the information flow around the world. This can be useful to handle emergencies during a natural disaster, as victims can share... 详细信息
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Point cloud voxel classification of aerial urban LiDAR using voxel attributes and random forest approach
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INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2023年 118卷
作者: Aljumaily, Harith Laefer, Debra F. Cuadra, Dolores Velasco, Manuel Carlos III Univ Madrid Dept Comp Sci & Engn Ave Univ 30 Madrid 28911 Spain NYU Ctr Urban Sci & Progress Tandon Sch Engn 370 Jay St Brooklyn NY 11201 USA NYU Tandon Sch Engn Dept Civil & Urban Engn 370 Jay St Brooklyn NY 11201 USA King Juan Carlos Univ Dept Comp Sci & Stat Madrid Spain
The opportunities now afforded by increasingly available, dense, aerial urban LiDAR point clouds (greater than100 pts/m2) are arguably stymied by their sheer size, which precludes the effective use of many tools desig... 详细信息
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Running space performance evaluation based on machine learning algorithms: A case study of the central districts of Kunming  24
Running space performance evaluation based on machine learni...
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Proceedings of the 2024 4th International Conference on Big Data, Artificial Intelligence and Risk Management
作者: Wenrui Zou Kunming University of Science and Technology Kunming Yunnan China
Amidst a national fitness initiative, urban running spaces in China often suffer from a lack of natural appeal, inadequate infrastructure, and insufficient vitality. To address these issues and offer precise recommend... 详细信息
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Explore Hot Spots of City Based on dbscan algorithm
Explore Hot Spots of City Based on DBSCAN Algorithm
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International Conference on Audio, Language and Image Processing
作者: Xiaoqing Yu Yupu Ding Wanggen Wan Etienne Thuillier Institute of Smart City Shanghai University School of Communication and Information Engineering University of Technology of Belfort-Montbeliar
Spatial clustering is one of the main methods of data mining and knowledge discovery. dbscan algorithm can be found in space with "noise" database clustering of arbitrary shape, is a kind of good clustering ... 详细信息
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Risk Assessment Method Combining Trajectory Prediction and Lateral Obstacle Monitoring  9
Risk Assessment Method Combining Trajectory Prediction and L...
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9th International Conference on Traffic and Logistic Engineering (ICTLE)
作者: Yang Wendi Xin Yahang Zhang Xiaoyu Lou Jiaming Wang Tianchen Tongji Univ Sch Elect & Informat Engn Shanghai Peoples R China Tongji Univ Sch Automot Studies Shanghai Peoples R China
This paper carried out the design of the relevant part of the lidar of an enhanced two-way safety assistance system for commercial vehicles, which aims to provide real-time pedestrian position data for ordinary trucks... 详细信息
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Subset simulation with adaptable intermediate failure probability for robust reliability analysis: an unsupervised learning-based approach
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STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION 2022年 第6期65卷 172-172页
作者: Zhao, Yinghao Wang, Zeyu South China Univ Technol Sch Civil Engn & Transportat Guangzhou 510641 Peoples R China Guangzhou Inst Bldg Sci Grp Co Ltd Guangzhou 510440 Peoples R China Tsinghua Univ Dept Civil Engn Beijing 100084 Peoples R China
Subset simulation (SS) was known for its computational efficiency in estimating small failure probabilities as well as reducing emulation demands. The main idea behind SS lies in decomposing the original reliability p... 详细信息
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Cross-entropy-based directional importance sampling with von Mises-Fisher mixture model for reliability analysis
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RELIABILITY ENGINEERING & SYSTEM SAFETY 2022年 第0期220卷 108306-108306页
作者: Zhang, Xiaobo Lu, Zhenzhou Cheng, Kai Northwestern Polytech Univ Sch Aeronaut Xian 710072 Shaanxi Peoples R China
In structural reliability analysis, the estimation of rare failure probability is a significant challenge. Directional importance sampling may address this challenge when a quasi-optimal sampling density is chosen. Di... 详细信息
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Automatic modal parameter identification of high arch dams:feasibility verification
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Earthquake Engineering and Engineering Vibration 2020年 第4期19卷 953-965页
作者: Li Shuai Pan Jianwen Luo Guangheng Wang Jinting Department of Hydraulic Engineering Tsinghua UniversityBeijing 100084China
Modal parameters, including fundamental frequencies, damping ratios, and mode shapes, could be used to evaluate the health condition of structures. Automatic modal parameter identification, which plays an essential ro... 详细信息
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An Experimental Comparison of algorithms for Nodes Clustering in a Neural Network of Caenorhabditis Elegans  21st
An Experimental Comparison of Algorithms for Nodes Clusterin...
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21st International Conference on Computational Science and Its Applications (ICCSA)
作者: Hernandez, Jorge Florez, Hector Univ Dist Francisco Jose de Caldas Bogota Colombia
Caenorhabditis Elegans (C. Elegans) is a worm, which has had several studies to search its nerve paths. In a neuronal network simulation, it is util to know which is the first weight to assign in each link if it is no... 详细信息
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