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科研机构
兰州理工大学 [24]
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期刊论文 [15]
会议论文 [9]
发表日期
2022 [2]
2019 [2]
2018 [5]
2017 [2]
2016 [3]
2015 [2]
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专题:兰州理工大学
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Achieving Differential Privacy Publishing of Location-Based Statistical Data Using Grid Clustering
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2022, 卷号: 11, 期号: 7
作者:
Yan, Yan
;
Sun, Zichao
;
Mahmood, Adnan
;
Xu, Fei
;
Dong, Zhuoyue
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/08/09
statistical release of big data
location privacy
differential privacy
privacy spatial decomposition
grid clustering
Fault diagnosis of rotor based on Semi-supervised Multi-Graph Joint Embedding
期刊论文
ISA Transactions, 2022
作者:
Yuan, Jianhui
;
Zhao, Rongzhen
;
He, Tianjing
;
Chen, Pengfei
;
Wei, Kongyuan
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/07/20
Clustering algorithms
Data reduction
Failure analysis
Fault detection
Graph theory
Supervised learning
Dimensionality reduction
Embeddings
Fault data
Faults diagnosis
High-dimensional
Hyper graph
Hypergraph structure
Rotor systems
Sample point
Semi-supervised
Clustering analysis of rotating machine fault data based on improved fuzzy C-means algorithm with integrated multi-strategy
期刊论文
Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2019, 卷号: 32, 期号: 5, 页码: 918-926
作者:
Deng, Lin-Feng
;
Zhang, Ai-Hua
;
Zhao, Rong-Zhen
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Cluster analysis
Copying
Equivalence classes
Failure analysis
Fuzzy clustering
Fuzzy systems
Rotating machinery
Clustering analysis
Clustering of faults
Clustering performance
Equivalence relations
Fuzzy C mean
High-dimensional feature space
Improved fuzzy c-means
Initial clustering centers
Power load data preprocessing based on PFCM algorithm and neural network
会议论文
Chongqing, China, May 24, 2019 - May 26, 2019
作者:
Hao, Xiaohong
;
Zhang, Chunyan
;
Li, Hang
;
Wang, Weizhou
;
Liu, Fuchao
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Classification (of information)
Curve fitting
Electric load dispatching
Electric power plant loads
Electric power transmission networks
Genetic algorithms
Radial basis function networks
Statistics
Average relative error
Clustering results
Genetic-algorithm optimizations
Number of clusters
Outliers
Power load
RBF Neural Network
Trained neural networks
Image segmentation algorithm based on SLIC and fast nearest neighbor region merging
期刊论文
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition), 2018, 卷号: 48, 期号: 6, 页码: 1931-1937
作者:
Liu, Zhong-Min
;
Wang, Yang
;
Li, Zhan-Ming
;
Hu, Wen-Jin
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Iterative methods
Merging
Nearest neighbor search
Information processing technology
Iterative clustering
Nearest neighbors
Region adjacency graphs
Region-merging
An Improved Spectral Clustering Algorithm Based on Axiomatic Fuzzy Set
期刊论文
JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY, 2018, 卷号: 40, 期号: 8, 页码: 1904-1910
作者:
Zhao Xiaoqiang
;
Liu Xiaoli
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2022/03/01
Affinity matrix
Spectral clustering
Axiomatic Fuzzy Set (AFS)
Nystrom sampling algorithm
An Improved Spectral Clustering Algorithm Based on Axiomatic Fuzzy Set
期刊论文
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2018, 卷号: 40, 期号: 8, 页码: 1904-1910
作者:
Zhao, Xiaoqiang
;
Liu, Xiaoli
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Fuzzy sets
Image segmentation
Learning algorithms
Matrix algebra
Affinity matrix
Axiomatic fuzzy sets
Euclidean distance
Sampling algorithm
Similarity matrix
Similarity measure
Spectral clustering
Spectral clustering algorithms
Moving object detection of Ochotona curzoniae based on spatio-temporal imformation
期刊论文
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 9, 页码: 197-203
作者:
Zhang, Aihua
;
Wang, Fan
;
Chen, Haiyan
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/11/14
Algorithms
Biology
Ecology
Image enhancement
Image processing
Information filtering
K-means clustering
Object detection
Object recognition
Time domain analysis
Video signal processing
Background subtraction
Chan-Vese model
Intelligent monitoring systems
Intensity inhomogeneity
Level set evolution equations
Object detection method
Ochotona curzoniae
Spatio temporal
Multi scales based sparse matrix spectral clustering image segmentation
会议论文
作者:
Liu Zhongmin
;
Chen Zhicai
;
Li Zhanming
;
Hu Wenjin
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
image segmentation
spectral clustering
sparse matrix
multi scales
Application of correlation manifold distance in the classification of rotor fault data set
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 18, 页码: 125-130 and 139
作者:
Zhao, Rongzhen
;
Zhao, Xiaoli
;
He, Jingju
;
Liu, Yunjia
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Clustering algorithms
Motion compensation
Nearest neighbor search
Pattern recognition
Fault classification
K-nearest neighbor classifiers (KNN)
Manifold distance
Marginal fisher analysis
Rotor fault
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