- On-site data analyst at Chunghwa Telecom's Big Data Department. Using CHT's data for building model and maintaining the processes of model output.- Introducing Python to all projects at AI lab sector.- Developing different tag based on web browsing history.- Building the CTR prediction model to improve the advertising effectivenss by 200%.- Using both Deterministic and Probabilistic cross-devices studying to approach our interanl ID.

- Deeply understanding of how the group operates and conducts sale process. - Working with team to understand requirement and set up Hadoop cluster, MariaDB, MongoDB in the test environment.- Cleaning up the company's internal data and find the columns that is appropriate for the analysis.- Collecting data from National Bureau of Statistics of China.