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Chao Jun LIU

Curriculum Vitae

Professional Status
Employed
Open to opportunities
Resume created on DoYouBuzz
  • Develop predictive models to anticipate the behaviour of customers
  • Build internal risk-monitoring models, predict and analyse claims
  • Perform R&D studies on the main risks of our activity as on innovative risks
  • Detect events in policyholder’s lives in order to offer leading business solutions designed to meet the special needs of customers
  • Ensure portfolio profitability
  • Monitors portfolio risks to best identify and mitigate them
  • Deal with the curse of high dimensionality of dummy variables resulted from the high cardinality of categorical features in a pricing model.
  • Create an R library in side the company in order to Implement the algorithm for sharing purpose.(private access from Gitlab).
  • Manages workload across the whole APJ region including Southeast Asia, India, Australia and New Zealand.
  • Managed the routes and daily schedules of 35+ Field Engineers in Optimized Regions (Singapore, New Zealand and Australia).
  • Provides guidance to other team members on process alignment and adherence and acts as a workflow manager within assigned team. Disseminates process changes and updates training materials as applicable.
  • Perform data virtualisation by multi-dimensional histogram and clustering plot in order to understand the behaviour(distribution) on raw datasets.
  • Implement a various numbers of machine learning algorithms on the extracted data set for testing purpose, including SVM, CLUSEQ, HMMs, Time Series and k-NNs.
  • Adapt new mathematical algorithm to comply with the special data structure(series of dates and sequences) for optimising the insurance fraud detection methods.