Yuhan Xiang Email & Phone Number

Toronto, Ontario, Canada

Ottawa, Canada Area

• Processed Census data for publication using COMIC Program, analyzed post randomization risks and further modified data to reduce risk using disclosure protection techniques such as K-anonymity approach, rounding, adding noise, subsampling, local suppression, etc.• Researched and evaluated alternative risk measures for public use Census microdata using Poisson modelling, Statistical Disclosure Control (SDC) techniques and K-anonymity approach, and the application of Poisson Modelling in SAS and R• Developed Risk Measures for Public Use Microdata Files Program through running tests, building simulations and documenting optimized data model in R Studio PRAM Package with advanced knowledge in statistical techniques• Applied various Census microdata in the data model in R PRAM, and achieved 14% improvement in operational efficiency compared to COMIC Program• Led the implementation of the data model by coordinating with different functional teams, presenting to various stakeholders, and producing supporting processes and tools

China

• Took full charge of launching the shop and operating daily business• Communicated information to internal and external customers or vendors• Obtained 10,000+ followers in the first three months

Hong Kong

• Demonstrated excellent business acumen and communication skills in working with stakeholders in Finance, Consulting, Product and Marketing teams to identify opportunities for leveraging company data to drive business solutions• Demonstrated exceptional data analytics skills through extracting and mining large volume finance and operations data using SQL and R, completing CRUD, using machine learning algorithms with logistic regression, dimensional reduction and decision tree • Provided insights through data analytics and recommendations to Management and Marketing team, and achieved 3% increase in revenue quarter-over-quarter• Produced high-quality data visualization through Python, graphs and tables, which supported effective internal and client presentations