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yan xu
yan xu
Dongbei Univeristy of finance and economics
在 dufe.edu.cn 的电子邮件经过验证
标题
引用次数
引用次数
年份
The impact of Covid-19 on Gig economy
M Umar, Y Xu, SS Mirza
Economic Research-Ekonomska Istraživanja 34 (1), 2284-2296, 2021
1042021
Covid-19 and stock market liquidity: international evidence
M Umar, G Rubbaniy, A Iqbal, SK Abbas Rizvi, Y Xu
Economic research-Ekonomska istraživanja 36 (2), 2023
182023
Eulerian numbers: a spline perspective
RH Wang, Y Xu, ZQ Xu
Journal of mathematical analysis and applications 370 (2), 486-490, 2010
162010
A hybrid coal prediction model based on grey Markov optimized by GWO–A case study of Hebei province in China
Y Xu, T Lin, P Du
Expert Systems with Applications 235, 121194, 2024
112024
Asymptotic properties of B-splines, Eulerian numbers and cube slicing
Y Xu, R Wang
Journal of Computational and Applied Mathematics 236 (5), 988-995, 2011
92011
Volatility forecasting of crude oil futures based on Bi-LSTM-Attention model: The dynamic role of the COVID-19 pandemic and the Russian-Ukrainian conflict
Y Xu, T Liu, P Du
Resources Policy 88, 104319, 2024
82024
Determinants of CO2 emissions and economic progress: a case from a developing economy
M Umar, MY Raza, Y Xu
Heliyon 9 (1), 2023
82023
An innovative interval grey model for construction waste forecasting
Y Xu, T Lin, P Du, J Wang
Applied Mathematical Modelling 126, 22-51, 2024
62024
What are the channels through which bank liquidity creation affects GDP? Evidence from an Emerging Country
M Umar, MS Sial, Y Xu
SAGE Open 11 (2), 21582440211022325, 2021
62021
An improved BERT method for the evolution of network public opinion of major infectious diseases: Case Study of COVID-19
M Su, D Cheng, Y Xu, F Weng
Expert Systems with Applications 233, 120938, 2023
52023
Measurement and Analysis of High Frequency Assert Volatility Based on Functional Data Analysis
Z Liang, F Weng, Y Ma, Y Xu, M Zhu, C Yang
Mathematics 10 (7), 1140, 2022
42022
Liquidity connectedness of cryptocurrencies and stock markets during COVID-19: a wavelet coherence approach
M Umar, G Rubbaniy, Y Xu
Available at SSRN 3805920, 2021
42021
B 样条在一些渐近组合问题中的应用
许艳, 王仁宏
中国科学: 数学, 863-871, 2010
22010
A spline interpretation of Eulerian numbers
R Wang, Y Xu, Z Xu
arXiv preprint arXiv:0808.2349, 2008
22008
A novel probabilistic forecasting system based on quantile combination in electricity price
Y Xu, J Li, H Wang, P Du
Computers & Industrial Engineering 187, 109834, 2024
12024
An Identification of Industrial Functional Zones Based on NLP: Evidence From Online Commercial Registration Data
Y Ma, Y Sun, F Weng, Y Xu
SAGE Open 13 (1), 21582440231153854, 2023
12023
Comparative analysis on the outcomes in circumcising children using modified Chinese ShangRing and conventional surgical circumcision
Q Zhang, L Gao, D Liu, G Song, P Gao, S Zhang, J Zhang, Y Xu, D Han, ...
Pediatric Surgery International 39 (1), 59, 2022
12022
The asymptotic properties of Eulerian numbers and refined Eulerian numbers: A spline perspective
R Wang, Y Xu
arXiv preprint arXiv:1002.0056, 2010
12010
一类超收敛数值差商公式研究
许艳, 王仁宏, 许志强
计算数学 29 (1), 81-88, 2007
12007
A robust time-varying weight combined model for crude oil price forecasting
L Liu, S Zhou, Q Jie, P Du, Y Xu, J Wang
Energy 299, 131352, 2024
2024
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