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科研机构
兰州理工大学 [58]
内容类型
期刊论文 [46]
会议论文 [12]
发表日期
2022 [3]
2021 [7]
2020 [8]
2019 [8]
2018 [2]
2017 [4]
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专题:兰州理工大学
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A remaining useful life prediction method based on time–frequency images of the mechanical vibration signals
期刊论文
Measurement: Journal of the International Measurement Confederation, 2022, 卷号: 202
作者:
Du, Xianjun
;
Jia, Wenchao
;
Yu, Ping
;
Shi, Yaoke
;
Cheng, Shengyi
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/09/22
Convolution
Forecasting
Preventive maintenance
Rotating machinery
Vibrations (mechanical)
Wavelet transforms
Attention mechanisms
Continuous Wavelet Transform
Convolutional neural network
Degradation trend
Feature map
Remaining useful life predictions
Rolling bearings
Spectral feature
Time frequency
Time–frequency spectral feature map
A novel short-term load forecasting method based on mini-batch stochastic gradient descent regression model
期刊论文
Electric Power Systems Research, 2022, 卷号: 211
作者:
Lizhen, Wu
;
Yifan, Zhao
;
Gang, Wang
;
Xiaohong, Hao
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/07/20
Batch data processing
Big data
Electric power plant loads
Forecasting
Gradient methods
K-means clustering
Regression analysis
Stochastic models
Big data analyze
Distributed parallel computing
Load forecasting
Map-reduce
Map-reduce framework
Mini-batch stochastic gradient descent
Regression modelling
Short term load forecasting
Stochastic gradient descent
Stochastic gradient descent algorithm
Wind Speed Short-Term Prediction Based on Empirical Wavelet Transform, Recurrent Neural Network and Error Correction
期刊论文
Journal of Shanghai Jiaotong University (Science), 2022
作者:
Zhu, Changsheng
;
Zhu, Lina
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/08/09
Brain
Elman neural networks
Error correction
Forecasting
Multilayer neural networks
Speed
Stochastic systems
Wavelet transforms
Wind power
Wind speed
A
Deep long short term memory network
Empirical wavelet transform
Error correction strategy
Errors correction
Memory network
TM 614
Wavelets transform
Wind speed
Wind speed prediction
A hybrid method for short-term wind speed forecasting based on Bayesian optimization and error correction
期刊论文
JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY, 2021, 卷号: 13, 期号: 3
作者:
Guo, Xiuting
;
Zhu, Changsheng
;
Hao, Jie
;
Zhang, Shengcai
;
Zhu, Lina
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/14
Error correction
Forecasting
Machine learning
Speed
Wavelet transforms
Wind power
Bayesian optimization algorithms
Error correction models
Extreme learning machine
Hyper-parameter optimizations
Large-scale wind power
Prediction performance
Short-term wind speed forecasting
Wind speed prediction
Fault Monitoring Method of Wind Turbine Main Bearing
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 2, 页码: 341-347 and 415
作者:
Zheng, Yuqiao
;
Wei, Jianfeng
;
Zhu, Kai
;
Dong, Bo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/02/17
Bearings (machine parts)
Forecasting
Linear regression
Monitoring
Sliding mode control
Statistics
Support vector machines
Support vector regression
Wind turbines
Change of temperatures
Combination forecasting models
Determination coefficients
Mean and standard deviations
Multiple linear regression models
Multivariate linear regression model
Sliding window methods
Support vector machine regressions
Prediction of external corrosion rate of oil pipeline based on improved IFA-BPNN
期刊论文
Surface Technology, 2021, 卷号: 50, 期号: 4, 页码: 285-293
作者:
Ling, Xiao
;
Xu, Lu-Shuai
;
Gao, Jia-Cheng
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/02/17
Bioluminescence
Corrosion rate
Forecasting
Genetic algorithms
Global optimization
Machine learning
Mapping
MATLAB
Particle swarm optimization (PSO)
Pipelines
Predictive analytics
Turing machines
Water pipelines
Average relative error
Comparative analysis
Function convergence
Long distance pipelines
Machine learning models
Optimization ability
Prediction accuracy
Simulation calculation
Study on aerodynamic characteristics of horizontal axis wind turbine under low-level jet inflow condition
期刊论文
Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2021, 卷号: 42, 期号: 3, 页码: 1-8
作者:
Zhang, Xuyao
;
Yang, Congxin
;
Jin, Rui
;
Zhang, Yaguang
;
He, Pan
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/06/03
Aerodynamic loads
Boundary layers
Energy utilization
Speed
Turbine components
Wind
Wind power
Wind turbines
Aerodynamic characteristics
Forecasting accuracy
Horizontal axis wind turbines
Longitudinal force
Maximum relative errors
Turbulent wind fields
Von karman spectrums
Wind turbine rotors
Improved Deep Learning Algorithm for Reproduction of Airfoil Flow Field
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2021, 卷号: 55, 期号: 3, 页码: 20-28
作者:
Yang, Congxin
;
Ling, Zuguang
;
Wang, Yan
;
Qian, Chen
;
Zhao, Bin
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/06/03
Airfoils
Cell proliferation
Chemical activation
Computational fluid dynamics
Deep learning
Flow fields
Forecasting
Incompressible flow
Learning algorithms
Learning systems
Predictive analytics
Transpiration
Velocity
Activation functions
Computational costs
Computational fluid dynamics methods
Computational results
Constraint conditions
Energy conservation equations
Surface pressures
Two-dimensional flow
Hourly solar irradiance prediction using deep BiLSTM network
期刊论文
EARTH SCIENCE INFORMATICS, 2021, 卷号: 14, 期号: 1, 页码: 299-309
作者:
Li, Cong
;
Zhang, Yaonan
;
Zhao, Guohui
;
Ren, Yanrun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2021/10/14
Deep learning
Irradiance prediction
Meteorological parameters
BiLSTM
Climates
Establishment and verification of the prediction model of soil wetting pattern size in vertical moistube irrigation
期刊论文
Water Science and Technology: Water Supply, 2021, 卷号: 21, 期号: 1, 页码: 331-343
作者:
Fan, Yanwei
;
Yang, Zhiwei
;
Wei, Hujun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/03/02
Forecasting
Hydraulic conductivity
Irrigation
Mean square error
Moisture
Moisture determination
Reliability analysis
Soils
Wetting
Average absolute error
Efficiency coefficient
Initial Moisture Content
Irrigation engineerings
Root mean square errors
Saturated hydraulic conductivity
Soil wetting pattern
Statistical indicators
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