Výsledky vyhledávání - "Wen Dong-Xiao"

Akademický článek

Crystal structure of diaqua-(2,2′-(butane-1,4-diyl)-bis(5-carboxy-1H-imidazole-4-carboxylato)-κ4O,O′,N,N′)cadmium(II) monohydrate, C14H18O11N4Cd

Autor: Li Ya-Xue, Wen Dong-Xiao, An Meng-Jin, Yang Huai-Xia

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 232, Iss 4, Pp 545-547 (2017)

C14H18CdN4O11N4, triclinic, P1̅ (no. 2), a = 9.5135(3) Å, b = 9.8632(3) Å, c = 11.1419(4) Å, α = 83.239(1)°, β = 82.000(1)°, γ = 61.461(1)°, V = 907.93(5) Å3, Z = 2, Rgt(F) = 0.0288, wRref(F2) = 0.0781, T = 293(2) K.

Externí odkaz: https://doaj.org/article/07c83b799bb547de8aedcd1b1aaba3bd

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Akademický článek

Noncontact vital signs detection using joint wavelet analysis and autocorrelation computation

Autor: Lu-yao LIU, Sen ZHANG, Wen-dong XIAO

Publikováno v: 工程科学学报, Vol 43, Iss 9, Pp 1206-1214 (2021)

Vital signs are important parameters for human health status assessment, and timely, accurate detection is of great significance for modern health care and intelligent medical applications. Detecting vital signs, such as heartbeat and respiration sig

Externí odkaz: https://doaj.org/article/bdaf4899ed7141b9aeec576c636cb301

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Akademický článek

Ensemble extreme learning machine approach for heartbeat classification by fusing 1d convolutional and handcrafted features

Autor: Yue-fan XU, Wen-dong XIAO, Zheng-tao CAO

Publikováno v: 工程科学学报, Vol 43, Iss 9, Pp 1224-1232 (2021)

Arrhythmia is a common cardiovascular disease whose occurrence is mainly related to two factors: cardiac pacing and conduction. Some severe arrhythmias can even threaten human life. An electrocardiogram (ECG) records the changes in electrical activit

Externí odkaz: https://doaj.org/article/5a2f81a9e95a4b99908c8ce17b4641e4

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Improved Nonnegative Matrix Factorization Based Feature Selection for High Dimensional Data Analysis

Autor: Zhen Wen Wang, Feng Jing Yin, Wen Dong Xiao, Lin Cheng Jiang, Bin Ge, Wen Tang Tan

Publikováno v: Applied Mechanics and Materials. :2344-2348

Feature selection has become the focus of research areas of applications with high dimensional data. Nonnegative matrix factorization (NMF) is a good method for dimensionality reduction but it cant select the optimal feature subset for its a feature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b1bbcb06fcf7084c978b8f555e25743
https://doi.org/10.4028/www.scientific.net/amm.347-350.2344

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[Nondestructive measurement of sugar content of Hami melon based on diffuse reflectance hyperspectral imaging technique]

Autor: Ben-Xue, Ma, Wen-Dong, Xiao, Xiang-Xiang, Qi, Qing-Hai, He, Feng-Xia, Li

Publikováno v: Guang pu xue yu guang pu fen xi = Guang pu. 32(11)

The research on nondestructive test for detecting the sugar content of Hami melon by the technology of hyperspectral imaging was put forward. The research used the hyperspectral imaging system to get the diffuse reflective spectrum information (400 -

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fa3b81dd4d676631ce46eabfb4e85a25
https://pubmed.ncbi.nlm.nih.gov/23387186

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On-Line Detection of Hami Big Jujubes' Size and Shape Based on Machine Vision

Autor: Xiang-xiang Qi, Wen-dong Xiao, Ben-xue Ma

Publikováno v: 2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring.

In this paper, we present a on-line machine vision system for Hami big jujubesi¯ size and shape detection, which solved the problems such as fast processing the large amount of image information, improving system performance for real time dynamic im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::876cc20e05302a921c9b9c0315f75ab0
https://doi.org/10.1109/cdciem.2011.390

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