Dawei Liu (刘达伟)

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Postdoctoral Scholar,
Seismic Data Processing, Department of Physics ,
University of Alberta,
116 St & 85 Ave, Edmonton, Canada.
News | About me | Educations | Work experience | Publications | Conferences | Patents | Projects

Phone: +1 4752438624
Email: liu3599 (AT) prudue.edu
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News

About me

Currently, I am a postdoctoral scholar in the Department of Earth, Atmospheric, and Planetary Sciences, Purdue University.

Before that, I got my B.Sc. degree in the School of Information Engineering in June 2013 from Chang'an University. In 2015, I was admitted to study for a M.Sc degree in Xi'an Jiaotong University. Following that, I obtained master degree and PhD degree in 2018 and 2022, respectively.

Research Interests: Neural Networks, Tensor Decomposition, Seismic Data Processing, Time-frequency analysis.

Educations

Xi'an Jiaotong University 

Ph.D. Student Xi'an Jiaotong University (2018.9 ~ 2022.9)

  • Major: Information and Communication Engineering, Faculty of Electronic and Information Engineering

  • Supervisor: Wenchao Chen

  • Awards and Honors: National Award scholarship (Oct, 2020), First prize of Academic Scholarship (Sep, 2021), Academic Scholarship (Sep, 2019)

University of Alberta 

Joint Training Ph.D. Student University of Alberta (2020.1 ~ 2022.9)

Xi'an Jiaotong University 

Master Student Xi'an Jiaotong University (2015.9 ~ 2018.9)

  • Major: Electronic and Communication Engineering, School of Electronic and Information Engineering

  • Supervisor: Wenchao Chen

  • Awards and Honors: Outstanding Postgraduate Cadre (Sep, 2016)

Chang'an University 

Undergraduate Chang'an University (2009.9 ~ 2013.7)

  • Major: Communication Engineering, School of Information Engineering

  • Awards and Honors: Outstanding graduates (Jun, 2013), Outstanding Postgraduate Cadre (May, 2012)

Work experience

University of Alberta 

Postdoctoral Fellow University of Alberta (2023.11 ~ present)

Purdue University 

Postdoctoral Scholar Purdue University (2022.10 ~ 2023.11)

BYD Company 

Employee BYD Company (2013.7 ~ 2015.7)

  • Major responsibility: Vehicle bus engineer

Publications

Conferences

  • Prestack seismic noise attenuation based on 3D CWT
    Chen Zhao, Li Jiang, Xiaokai Wang, Dawei Liu, Zhensheng Shi, and Wenchao Chen
    First International Meeting for Applied Geoscience & Energy (SEG), pp. 2834-2838. Society of Exploration Geophysicists, 2021.

Patents

  • A method of collecting footprints and pressing based on morphological component analysis
    Wenchao Chen, Wei Wang, Dawei Liu, Zhensheng Shi, Jianyou Chen, Yuefeng Pang, Lisan Li
    China Invention Patent, Publication number: CN109782346A

  • A sparse optimization method for suppressing strong shielding interference of seismic data
    Wenchao Chen, Wei Wang, Xiaokai Wang, Jiangli Lei, Jianyou Chen, Dawei Liu, Yun Xu
    China Invention Patent, Publication number: CN107356967A

  • An amplitude spectrum method for automatically calculating the intensity of coupling noise of optical cable in seismic data
    Wenchao Chen, Jianyou Chen, Zhensheng Shi, Xiaokai Wang, Dawei Liu, Sang Guo, Xin Chen
    China Invention Patent, Publication number: CN107436451A

  • Research on multi-scale intelligent frequency extension method of post stack seismic data
    Main Project Participant;
    CNPC Research Institute of science and Technology Co., Ltd

  • Research on intelligent 3D random noise suppression
    Main Project Participant;
    Northwest Branch of exploration and Development Research Institute of CNPC

  • Research on Intelligent denoising method of 3D post stack seismic data based on similar area of stratigraphic structure
    Main Project Participant;
    PetroChina Xinjiang Oilfield Company

  • Research and application of AI prestack noise suppression method for high density seismic data
    Main Project Participant;
    PetroChina Xinjiang Oilfield Company