Curriculum Vitae

Shichen Xie

Contact Information

Research Interest

Data Science, Macroeconomy and Investment

Education Background

Professional Experience

Work Experience

  • Mar.2018 ~ Present, Sinior Data Analyst at Xiaomi Finance. Specilized in risk control related data ananysis and modeling. Build a fraud risk model using machine learning algorithm, and a Chinese idcard OCR (Optical Character Recognition) system using faster-rcnn model for idcard detection, ctpn model for text detection and densenet model for text recognition.
  • Apr.2017 ~ Mar.2018, Sinior Data Analyst at Bairong Finance. Specilized in scorecard modeling and solution consulting on credit risk control. Develop socrecard models based on PBOC’s credit reports or internet behavior data for banks and consumer finance companies.
  • Oct.2015 ~ Apr.2017, Sinior Data Analyst at Jiuqi Longxin. Specilized in data analysis and consulting on public finance and macroeconomy for local governments.

Open Source Projects

  • Aug.2017, R package scorecard (, github, CRAN, homepage) which makes the development of traditional credit risk scorecard model easier and efficient by providing functions for some common tasks, such as variable filter, optimal woe binning, performance evaluation and scorecard scaling.

  • Apr.2018, python package scorecardpy (Downloads, github, pypi, homepage) which makes the development of traditional credit risk scorecard model easier and efficient by providing functions for some common tasks, such as variable filter, optimal woe binning, performance evaluation and scorecard scaling.

Computer Skills

Languages

Mandarin (native), English (fluent), Japanese (basic)

Publications

Honors & Awards

  • Full scholarship of China government, China Scholarship Council, Mar.2010
  • Excellent graduate of East China University of Science and Technology, Mar.2010
  • Research Practive Award, East China University of Science and Technology, Jun.2009
  • Works registration certificate: China Flow Chart (09-2009-J-002), Shanghai Copyright Burea, Sep.2009
  • Shanghai Science and Technology Progress Award third prize, Shanghai Secience and Technology Commission, Dec.2008
  • Science and Technology Innovation Individual Award, Huazhong Agriculture University, Dec.2005
  • Second Prize in Hubei Province, China Undergraduate Mathematical Contest in Modeling, Dec.2004