Results 11 to 20 of about 1,323,542 (252)

A Machine Learning Method for the Detection of Brown Core in the Chinese Pear Variety Huangguan Using a MOS-Based E-Nose

Sensors, 2020
The brown core is an internal disorder that significantly affects the palatability and economic value of Chinese pears. In this study, a framework that includes a back-propagation neural network (BPNN) and extreme learning machine (ELM) (BP-ELMNN) was ...
Hao Wei, Yu Gu
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A study on the effects of perceived playfulness and emotional support in interactive learning environments for German language acquisition—A role-playing library system case

Frontiers in Psychology, 2022
IntroductionThis study examines the emotional support offered by the non-player characters (NPCs) in an interactive learning environment, as well as the effects of the perceived playfulness of the interactive system on German language learning.MethodWe ...
Yunshuo Yang, Jiacheng Lin, Tong Chen, Shuyuan Lin, Jiangjie Chen, Wei Miao, Wei Wei, Hanchu Sun, Jie Sun, Chao Gu   +9 more
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Facial micro-expression recognition: A machine learning approach

Scientific African, 2020
Micro-expression recognition is a growing research area owing to its application in revealing subtle intention of humans, especially while under high stake conditions.
Iyanu Pelumi Adegun, Hima Bindu Vadapalli   +1 more
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GSPSO-LRF-ELM: Grid Search and Particle Swarm Optimization-Based Local Receptive Field-Enabled Extreme Learning Machine for Surface Defects Detection and Classification on the Magnetic Tiles

Discrete Dynamics in Nature and Society, 2020
Machine vision-based surface defect detection and classification have always been the hot research topics in Artificial Intelligence. However, existing work focuses mainly on the detection rather than the classification. In this article, we propose GSPSO-
Jun Xie, Jin Zhang, Fengmei Liang, Yunyun Yang, Xinying Xu, Junjie Dong   +5 more
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Penetration properties of applied resonant magnetic perturbation in HL-2A tokamak

Nuclear Fusion, 2023
Any arbitrary perturbation on a magnetic field separatrix can cause a structure named homoclinic tangle in tokamaks. Both an edge localized mode (ELM) and a resonant magnetic perturbation (RMP) can lead to a perturbation of the magnetic field on the ...
X. Wang, H.W. Zhang, W.J. Chen, T.F. Sun, W. Zhang, Z.W. Ma   +5 more
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Understanding the formation mechanism of consumers’ behavioral intention on Double 11 shopping carnival: Integrating S-O-R and ELM theories

Frontiers in Psychology, 2022
Double 11 shopping carnival, celebrated by the most successful electronic-commerce (e-commerce) Chinese company, Alibaba, has always been the online shopping festival with the highest turnover and involves the largest number of consumers and enterprises ...
Wen-Lung Shiau, Mengru Zhou, Chang Liu
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Application of near-infrared hyperspectral imaging to discriminate different geographical origins of Chinese wolfberries.

PLoS ONE, 2017
Near-infrared (874-1734 nm) hyperspectral imaging (NIR-HSI) technique combined with chemometric methods was used to trace origins of 1200 Chinese wolfberry samples, which from Ningxia, Inner Mongolia, Sinkiang and Qinghai in China.
Wenxin Yin, Chu Zhang, Hongyan Zhu, Yanru Zhao, Yong He   +4 more
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Forecasting Carbon Emissions Related to Energy Consumption in Beijing-Tianjin-Hebei Region Based on Grey Prediction Theory and Extreme Learning Machine Optimized by Support Vector Machine Algorithm

Energies, 2018
Carbon emissions and environmental protection issues have brought pressure from the international community during Chinese economic development. Recently, Chinese Government announced that carbon emissions per unit of GDP would fall by 60–65 ...
Menglu Li, Wei Wang, Gejirifu De, Xionghua Ji, Zhongfu Tan   +4 more
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Disponibilidad léxica y planificación de la enseñanza del vocabulario en estudiantes de ELE sinohablantes / Lexical availability and planning of vocabulary teaching in Chinese-speaking ELE students

Tejuelo: Didáctica de la Lengua y la Literatura, 2022
Resumen Este trabajo se ocupa de analizar los vocablos de los centros de interés de Partes del cuerpo humano y La ropa que estudiantes de español como lengua extranjera (ELE) de diversas universidades chinas y estudiantes preuniversitarios cuya lengua
Mª Ángeles Calero Fernández
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A comparison of clinical pathologic characteristics between alpha-fetoprotein negative and positive hepatocellular carcinoma patients from Eastern and Southern China

BMC Gastroenterology, 2022
Background Alpha-fetoprotein (AFP) is a biomarker used in clinical management of hepatocellular carcinoma (HCC), however, approximately 40% of HCC patients do not present with elevated serum AFP levels.
Xiaowei Chi, Liejun Jiang, Yulin Yuan, Xinyan Huang, Xuemei Yang, Steven Hochwald, Jie Liu, Huayi Huang   +7 more
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