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Yi-Chang Chen, Shih-Ming Kuo, Yonglin Liu, Zeqiong Wu and Fang Zhang
Most of the growth forecasts in analysts? evaluation reports rely on human judgment, which leads to the occurrence of bias. A back-propagation neural network (BPNN) is a financial technique that learns a multi-layer feedforward network. This study aims t...
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Yi-Sha Ku, Po-Yi Chang, Han-Wen Lee, Chun-Wei Lo, Yi-Chang Chen and Chia-Hung Cho
We developed a telecentric 3D measurement system based on the fringe projection technique to measure phases corresponding to the 3D shape of bumps on a surface. A measurement algorithm based on an area scan camera with a flexibly programmable region of i...
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Yi-Chang Chen, Hung-Che Wu, Yuanyuan Zhang and Shih-Ming Kuo
The aim of this study is to investigate the herding of beta transmission between return and volatility. We have used the dynamic conditional correlation model with the mixed-data sampling (DCC-MIDAS) model for the analysis. The evidence demonstrates that...
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Sheng-Yuan Teng, Nan-Jay Su, Ming-An Lee, Kuo-Wei Lan, Yi Chang, Jinn-Shing Weng, Yi-Chen Wang, Riah Irawati Sihombing and Ali Haghi Vayghan
Black sea bream, Acanthopagrus schlegelii, is among the most commercially valuable species in the coastal fishery industry and marine ecosystems. Catch data comprising capture locations for the gillnet fisheries, remotely sensed environmental data (i.e.,...
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Chih-Wei Hsia, Chih-Hao Yang, Joen-Rong Sheu, Chih-Hsuan Hsia, Cheng-Lin Tsai, Wei-Chieh Huang, Ting-Yu Chen, Thanasekaran Jayakumar, Periyakali Saravana Bhavan and Yi Chang
Myocardial infarction and cerebral ischemic stroke during the process of arterial thrombosis are prominently causes of death worldwide. Platelets are anucleated cells and play a critical factor in these diseases. Columbianadin (CBN), a coumarin derivativ...
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Yi-Chang Chen,Hung-Che Wu,Jen-Jsung Huang
Pág. 649 - 663
This paper aims to examine whether the changes of the rational expectations of a tendency to herd among investors under different market conditions in China?s market. We find that herding remains scarce during periods of market tumult. Also, herd behavio...
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