个人简介：郑小洋，副教授，硕士生导师，获得重庆大学计算数学博士学位。长期从事小波分析在信号处理领域的应用、故障诊断以及产品缺陷检测、深度学习以及应用、大数据处理和建模、人工智能算法的深入研究。参与国家自然科学基金项目3项，主持省部级科研项目3项，参与省部级科研项目3项；在国内外重要刊物Applied Mathematics and Computation、Engineering Applications of Artificial Intelligence、IEEE Transactions on instrumentation and measurement、International Journal of Computer Mathematics、Measurement 等发表论文40余篇，其中SCI检索20余篇；编写教材2部。另外，长期培训和指导学生参加全国大学生以及研究生数学建模竞赛，获得2007、2009、2012、2020年全国大学生数学建模竞赛重庆赛区优秀教练，指导学生参加全国大学生数学建模竞赛获得2007、2009、2020年全国一等奖，多个二等奖，指导学生参加美国大学生数学建模竞赛获得2012、2018年国际一等奖，指导研究生参加全国研究生数学建模竞赛获得全国一等奖2项。

教育工作简历

2024.05–至今    重庆理工大学  理学院            副教授

2018.07–2024.04  重庆理工大学  两江人工智能学院     副教授

2012.12–2018.06  重庆理工大学  理学院            副教授

2003.09–2012.12  重庆理工大学  理学院            讲 师

2007.03–2011.12  重庆大学    计算数学            理学博士

2000.09–2003.07  重庆大学     运筹学与控制论       理学硕士

1994.09–1996.07  重庆师范大学  数学教育           理学学士

1992.09–1994.07  涪陵师范高等专科学校             数学教育

研究领域:从事小波分析及应用、故障诊断以及产品缺陷检测、大数据处理以及建模、人工智能算法研究。

科研情况

主持的科研项目:

[1] 郑小洋（项目负责人），基于小波智能迭代算法的对流扩散方程约束最优控制研究，重庆市自然科学基金，项目编号：cstc2019jcyj-msxmX0386，时间：2019.07-2022.06，经费：10万，已结题。

[2] 郑小洋（项目负责人），偏微分方程的不连续Legendre小波数值解法研究，重庆市基础与前沿研究一般项目，项目编号：CSTC2013JCYJA00022， 时间：2013.7-2016.6，经费：5万，已结题。

[3] 郑小洋（项目负责人），对流扩散方程的小波算法以及应用研究，重庆市教委科研项目，项目编号：KJ130818，时间：2013.1-2014.12，经费：2万，已结题。

[4] 郑小洋（项目负责人），基于YCbCr颜色空间的皮肤检测算法，企事业单位横向，项目编号：2022Q540， 时间：2022.12-2024.12，经费：9万，在研。

代表性科研论文:

[1] Xiaoyang Zheng, Peixi Yang*, Kai Yan, Yunze He, Qianjiang Yu, Mingyan Li, Rolling bearing fault diagnosis based on multiple wavelet coefficient dimensionality reduction and improved residual network, Engineering Applications of Artificial Intelligence, 133 (2024) 108087. （中科院二区，TOP，JCR 1区，IF：8，SCI检索）

[2] Xiaoyang Zheng, Dongqing Jia*, Zhihan Lv, Chengyou Luo, Junli Zhao, Zeyu Ye, Short-time wind speed prediction based on Legendre multi-wavelet neural network, CAAI Transactions on Intelligence Technology, 8 (2023) 946–962.（中科院二区，JCR 1区，IF：5，SCI检索，WOS: 000913222000001）

[3] Xinglong Pei（研究生）, Xiaoyang Zheng*, and Jinliang Wu, Rotating Machinery Fault Diagnosis Through a Transformer Convolution Network Subjected to Transfer Learning, IEEE Transactions on instrumentation and measurement, 70 (2021) 2515611.（中科院二区，JCR 1区，IF：5.5，SCI检索，引用：29）

[4] Xinglong Pei（研究生）, Xiaoyang Zheng*, Jinliang Wu, Intelligent bearing fault diagnosis based on Teager energy operator demodulation and multiscale compressed sensing deep autoencoder, Measurement, 179 (2021) 109452. （中科院二区，JCR 1区，IF：5.6，SCI检索，引用：25）

[5] Xiaoyang Zheng *, Lei Chen , Chengbo Yu , Zijian Lei , Zhixia Feng and Zhengyuan Wei, Gearbox Compound Fault Diagnosis in Edge-IoT Based on Legendre Multiwavelet Transform and Convolutional Neural Network, Sensors, 23 (2023) 8669. （中科院三区，JCR 2区，IF：3.9，SCI检索，WOS: 001099369300001）

[6] Xiaoyang Zheng, Shiyu Liu, Zejiang Yu * and Chengyou Luo, A New Method for Dynamical System Identification by Optimizing the Control Parameters of Legendre Multiwavelet Neural Network, Mathematics, 11 (2023) 4913（中科院三区，JCR 1区，IF：2.4，SCI检索，WOS: 001131438300001）

[7] Xiaoyang Zheng, Zhixia Feng * , Zijian Lei and Lei Chen, LW-BPNN: A Novel Feature Extraction Method for Rolling Bearing Fault Diagnosis, Processes, 11 (2023) 3351. （中科院四区，JCR 2区，IF：3.5，SCI检索，WOS: 001131137000001）

[8] Xiaoyang Zheng, Weishuo Liu*, Yan Huang, A Novel Feature Extraction Method Based on Legendre Multi-Wavelet Transform and Auto-Encoder for Steel Surface Defect Classification, IEEE Access, 12 (2024) 5092-5102.（中科院三区，JCR 2区，IF：3.9，SCI检索）

[9] Xiaoyang Zheng, Yan Huang*, Yu Xin, Zhiyu Zhang, Weishuo Liu, Dezhi Liu, Sparse measure of bearing fault features based on Legendre wavelet multi-scale multi-mode Entropy, Computers and Electrical Engineering, 116 (2024) 109204.（中科院三区，JCR 2区，IF：4.3，SCI检索）

[10] Xiaoyang Zheng, Zijian Lei *, Zhixia Feng and Lei Chen, Legendre Multiwavelet Transform and Its Application in Bearing Fault Detection, Appl. Sci. 12 (2023) 14010219. （中科院四区，JCR 2区，IF：2.7，SCI检索，WOS: 001139277600001）

[11] Xiaoyang Zheng*, Zhengyuan Wei, Discontinuous Legendre wavelet Galerkin method for reaction-diffusion equation, International Journal of Computer Mathematics, 94 (2017) 1806-1832.（中科院三区，JCR 2区，IF：1.8，SCI检索，EZ2ZN）

[12] Xiaoyang Zheng, Zhixia Feng * , Zijian Lei and Lei Chen, LW-BPNN: Few-shot learning fault diagnosis of rolling bearings based on siamese network, Measurement Science and Technology, 35 (2024) 095018 (18pp)（中科院三区，JCR 1区，IF：2.4，SCI检索）

[13] Xiaoyang Zheng*, Hong Su, Zhengyuan Wei, Shunren Hu, New method for indoor positioning by using wireless communication base stations, Electronics Letters, 9 (2017) 1385-1386. （中科院四区，JCR 4区，IF：1，SCI检索，FI2WX）

[14] Xiaoyang Zheng*, Zhengyuan Wei, Discontinuous Legendre Wavelet Element Method for Reaction-Diffusion Equation from Mathematical Chemistry, International Journal of Computational Methods, 7 (2019)1850113. （中科院四区，JCR 3区，IF：1.7，SCI检索）

[15] Xiaoyang Zheng, Liyun Su, Shunren Hu, Zhiyong Ye, Jiangping He, Legendre wavelet for power amplifier linearization, Analog.Integr. Circ.Sig.Process, 84 (2015) 283–295.（中科院三区，JCR 3区，IF：1.4，SCI检索，CM1RN）

[16] Xiaoyang Zheng*, Xiaofan Yang, Hong Su, Liqiong Qiu, Discontinuous Legendre wavelet element method for elliptic partial differential equations, Applied Mathematics and Computation, 218 (2011) 3002-3018. （中科院二区，TOP，JCR 1区，IF：4，SCI检索，852RL）

[17] Xiaoyang Zheng*, Xiaofan Yang, Hong Su, Liqiong Qiu, Mixed discontinuous Legendre wavelet Galerkin method for solving elliptic partial differential equations, International Journal of Computer Mathematics, 88 (2011) 3626-3645. （中科院三区，JCR 2区，IF：1.8，SCI检索，843JS）

[18] Xiaoyang Zheng*, Xiaofan Yang, Techniques for solving integral and differential equations by Legendre wavelets, International Journal of Systems Science, 11(40) (2009) 1127-1137. （中科院四区，JCR 1区，IF：4.3，SCI检索，517LE）

[19] Zhengyuan Wei, Juan Li and Xiaoyang Zheng, A probabilistic approach to Wallis’ formula, Communications in Statistics - Theory and Methods, 46 (2017) 6491-6496.（中科院四区，SCI 检索）

[20] Zhengyuan Wei, Suping Li, Qiao Li, Yucan Yu, Xiaoyang Zheng, Gamma mixture of generalized error distribution, Communications in Statistics - Theory and Methods, 19 (2020) 4819-4833.（中科院四区，SCI 检索）

[21] Xiaoyang Zheng, Yafeng Chen, Chengting Lin, Wei Zhang and Xinyi Zhou, Rating of catering enterprises based on fuzzy hierarchy and k-means clustering, Int. J. Wireless and Mobile Computing, 20 (2021) 77-83. (EI检索)

[22] Xiaoyang Zheng, Chengyou Luo, Zhaohui Zhang , Discontinuous Legendre wavelet Galerkin method for optimal control of time delayed systems, International Journal of Circuits, Systems and Signal Processing, 14 (2020) 875-880. (EI检索)

[23] Xiaoyang Zheng, Yong Fu, Zhengyuan Wei, Discontinuous Legendre Wavelet Galerkin method for the generalised Burgers-Fisher equation.  International Journal of Computing Science and Mathematics, 9 (2018) 82 - 89. (EI检索)

[24] Xiaoyang Zheng, Yong Fu, Zhengyuan Wei, Legendre Wavelet and Particle Swarm Optimization for Power Amplifier Linearization, International Journal of Circuits, Systems and Signal Processing, 10 (2016) 397-402. (EI检索：20164903085196)

[25] Xiaoyang Zheng, Xiaofan Yang, Hong Su, Yong Wu. Extended Legendre wavelets neural network. Lecture Notes in Artificial Intelligence ICIC 2008. (2008) 54-59. ISSN: 0302-9743. (EI: 084111630344)

[26] Yafeng Chen, Xiaoyang Zheng, Ziming Fang, Yue Yu, Zhongjie Kuang and Yiting Huang, Research on Optimization of Tourism Route Based on Genetic Algorithm, Journal of Physics: Conference Series. ISAI 2020. （EI）

[27] Xiaoyang Zheng, Xiaofan Yang, Yong Wu. Properties of extended Legendre Wavelets. Proceedings of 2008 International Conferenceon Wavelet Analysis and Pattern Recognition (8) 2008. ISBN: 978-1-4244-2238-8. (EI: 084911757003)

[28] Xiaoyang Zheng, Xiaofan Yang, Yong Wu. Technique for solving differential equation by extended Legendre wavelets. Proceedings of 2008 International Conference on Wavelet Analysis and Pattern Recognition.(8) 2008.ISBN: 978-1-4244-2238-8. (EI: 084911757011).

[29] Xiaoyang Zheng, Hong Su, Liqiong Qiu, Jiangping He. Technique for solving minimum of integral function by Legendre wavelet. SCIREA Journal of Mathematics, 2016, 1, 44-52.

[30] Xiaoyang Zheng,  Fengsi Yu,   Guyue Tian,   Ant Colony Algorithm for Travel Route Planning, American Journal of Information Science and Computer Engineering，Vol. 5, No. 2, 2019, 66-69.

[31] Xiaoyang Zheng, Zeyu Ye, Jinliang Wu, A CNN-ABiGRU method for Gearbox Fault Diagnosis, International Journal of Circuits, Systems and Signal Processing, 16, (2022) 440-446.

[32] Jinliang Wu, Xiaoyang Zheng, Xinglong Pei, An Anti-Noise Gearbox Fault Diagnosis Method based on Multi-Scale Transformer Convolution and Transfer Learning, WSEAS Transactions on Electronics, 13, 2022.

[33] Xiaoyang Zheng, Jinliang Wu, Zeyu Ye, An End-To-End CNN-BiLSTM Attention Model for Gearbox Fault Diagnosis, 2020 IEEE International Conference on Progress in Informatics and Computing,386-390. (EI)

[34] Xiaoyang Zheng, Zhengyuan Wei, Estimates of Approximation Error by Legendre Wavelet , Applied Mathematics, 2016, 7, 694-700.

[35] Xiaoyang Zheng, Yue Yu, Ziming Fang, Ling Huang, Association analysis of dishes in Catering Enterprise, SCIREA Journal of Computer, 2020.9. 74-79.

[36] Xiaoyang Zheng, Yuling Zeng, Qiulin Huang, Chengyou Luo, Wei Wang, Difference solution and parameter estimation of one dimensional convection-diffusion equation，SCIREA Journal of Mathematics, 2019.04.

联系方式：

邮箱: zhengxiaoyang@cqut.edu.cn