全部文献期刊会议图书|学者科研项目
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作者:Geng Xiurui , Sun Kang , Ji Luyan ...
来源:[J].Scientific reports(IF 2.927), 2015, Vol.5, pp.9915PubMed
摘要:... In this paper, combining the third-order (third-order tensor) and second-order (correlation) statistics of bands, we define a new concept, named joint skewness, for multivariate data. Moreover, we also propose an easy-to-implement approach to estimate this index based on high...
作者:Yang Sai , Zhu Qi-bing , Huang Min
来源:[J].Guang pu xue yu guang pu fen xi = Guang pu(IF 0.293), 2017, Vol.37 (3), pp.990-6PubMed
摘要:... This study aimed to select optimal wavelengths from hyperspectral image data using joint skewness algorithm, so that they can be deployed in multispectral imaging-based inspection system for the automatic classification of maize seed. The hyperspectral images covering the...
作者:Yang Sai , Zhu Qibing , Huang Min
来源:[J].Guang pu xue yu guang pu fen xi = Guang pu(IF 0.293), 2017, Vol.37 (3), pp.990-996PubMed
摘要:... This study aimed to select optimal wavelengths from hyperspectral image data using joint skewness algorithm, so that they can be deployed in multispectral imaging-based inspection system for the automatic classification of maize seed. The hyperspectral images covering the...
来源:[J].Science Letter, 2015ProQuest
摘要:... In this paper, combining the third-order (third-order tensor) and second-order (correlation) statistics of bands, we define a new concept, named joint skewness, for multivariate data. Moreover, we also propose an easy-to-implement approach to estimate this index based on high...
作者:Malgorzata Domino , Krzysztof Domino , Zdzislaw Gajewski
来源:[J].BioSystems(IF 1.581), 2019, Vol.175, pp.30-38Elsevier
摘要:... The higher order statistic, multivariate cumulants and Joint Skewness Band Selection method, have been applied to study the dependence structure of electromyographic (EMG) signal with an effective EMG feature. Than the model of recognition of multivariate, myoelectricaly chan...
作者:Christopher S. Withers , Saralees Nadarajah
来源:[J].Statistical Inference for Stochastic Processes, 2012, Vol.15 (2), pp.127-132Springer
摘要:Abstract(#br)Suppose $${\widehat{\theta}_1}$$ and $${\widehat{\theta}_2}$$ are asymptotically independent non-lattice with a joint second order Edgeworth expansion in n −1/2 . Then the α dependency coefficient is $$\alpha \left(\widehat{\theta}_1, \widehat{\theta}_2 \right) ...
作者:Domino Malgorzata , Domino Krzysztof , Gajewski Zdzislaw
来源:[J].Bio Systems, 2018, Vol.175, pp.30-38PubMed
摘要:... The higher order statistic, multivariate cumulants and Joint Skewness Band Selection method, have been applied to study the dependence structure of electromyographic (EMG) signal with an effective EMG feature. Than the model of recognition of multivariate, myoelectricaly chan...

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