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北京大学 [83]

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期刊论文 [30]

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浏览/检索结果: 共83条，第1-10条

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	基于小波包与SOM神经网络的传感器故障诊断期刊论文传感技术学报, 2017 李娟娟; 孟国营; 谢广明; 贾一凡收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 传感器小波包变换 SOM神经网络故障样本故障诊断 sensor wavelet packet transformation SOM neural network fault samples fault diagnosis
	Multi-step wind speed forecasting based on a hybrid forecasting architecture and an improved bat algorithm 期刊论文 ENERGY CONVERSION AND MANAGEMENT, 2017 Xiao, Liye; Qian, Feng; Shao, Wei 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 Hybrid forecasting architecture Improved bat algorithm Singular spectrum analysis, wind speed forecasting ARTIFICIAL NEURAL-NETWORKS EMPIRICAL MODE DECOMPOSITION SUPPORT VECTOR MACHINES MULTIOBJECTIVE OPTIMIZATION INSPIRED ALGORITHM ELECTRICAL-POWER WAVELET PACKET TIME-SERIES PREDICTION CLASSIFICATION
	Grain Price Forecasting Using a Hybrid Stochastic Method 期刊论文 ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 2017 Zhao, Yu; Zhang, Xi; Shi, Zhongshun; He, Lei 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Stochastic algorithm neural networks wavelet decomposition price forecasting stochastic process ELECTRICITY MARKETS WAVELET SYSTEM MODEL
	Sparse recovery via differential inclusions 其他 2016-01-01 Osher, Stanley; Ruan, Feng; Xiong, Jiechao; Yao, Yuan; Yin, Wotao 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/04 Linearized Bregman Differential inclusion Early stopping regularization Statistical consistency SCALE-SPACE METHODS THRESHOLDING ALGORITHM ATOMIC DECOMPOSITION VARIABLE SELECTION WAVELET SHRINKAGE IMAGE-RESTORATION ORACLE PROPERTIES REGRESSION LASSO L(1)-MINIMIZATION
	Sparse recovery via differential inclusions 其他 2016-01-01 Osher, Stanley; Ruan, Feng; Xiong, Jiechao; Yao, Yuan; Yin, Wotao 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Linearized Bregman Differential inclusion Early stopping regularization Statistical consistency SCALE-SPACE METHODS THRESHOLDING ALGORITHM ATOMIC DECOMPOSITION VARIABLE SELECTION WAVELET SHRINKAGE IMAGE-RESTORATION ORACLE PROPERTIES REGRESSION LASSO L(1)-MINIMIZATION
	Multiscale Adaptive Representation of Signals: I. The Basic Framework 其他 2016-01-01 Tai, Cheng; E, Weinan 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 AdaFrame Dictionary Learning Wavelet Frames/Bi-frames LINEAR INVERSE PROBLEMS THRESHOLDING ALGORITHM SPARSE REPRESENTATION K-SVD DICTIONARIES IMAGES
	An improved Algorithm of Real Time Cycle Slip Detection and Determination of Multi-frequency GNSS Measurements Combining Wavelet Transform and Kalman Filter 其他 2016-01-01 Gu, Xiaoying; Meng, Fanchen; Tao, Lin; Zhu, Bocheng 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 GNSS cycle slips wavelet transform Kalman filter
	Adaptive multi-dimension sparsity based coefficient estimation for compression artifact reduction 其他 2016-01-01 Mu, Jing; Zhang, Xinfeng; Xiong, Ruiqin; Ma, Siwei; Gao, Wen 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03
	An improved algorithm of real time cycle slip detection and determination of multi-frequency GNSS measurements combining wavelet transform and Kalman filter 其他 2016-01-01 Gu, Xiaoying; Meng, Fanchen; Tao, Lin; Zhu, Bocheng 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03
	ADAPTIVE MULTI-DIMENSION SPARSITY BASED COEFFICIENT ESTIMATION FOR COMPRESSION ARTIFACT REDUCTION 其他 2016-01-01 Mu, Jing; Zhang, Xinfeng; Xiong, Ruiqin; Ma, Siwei; Gao, Wen 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Compression artifact reduction Multi-dimension vsparsity Adaptive shrinkage Adaptive transform domain IMAGE REGRESSION

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