Yumei Wang Email & Phone Number

Chicago, Illinois, United States

Chicago, Illinois, United States

Rosemont, Il

Schaumburg, Il

Greater Chicago Area

Human capital and business intelligence analysis

Performed analysis and reporting on over 300,000 Discover Business Card member portfolio, new account acquisition, and evaluation of marketing programs focusing on cost reduction and sales improvement* Designed pricing strategy for email campaign based on test and control group analysis, and recommended to business partner strategic solutions to improve enrollment rate and reduce campaign cost* Analyzed and monitored customer performance to assess efficacy of marketing programs leveraging millions of consolidated data from various sources, resulting in prompt reaction to market changes and increased sales volume* Collaborated in a cross-function team to enhance customer behavior profile model by analyzing card members’ performance, spending behavior and credit bureau data; new model improved campaign targeting by lifting business owner identification significantly while reducing variables by 62%* Created analysis dataset by extracting, consolidating, and aggregating data from data warehouse using SQL; identified data issue and recommended fixing solution to maintain data validation and quality* Developed and implemented automating process to calculate and predict cash back bonus forfeiture rate* Presented analysis results to senior management and business partner, establishing mutual understanding and cooperation

Developed models for large pharmaceutical companies like Pfizer, Abbott, and Lilly to predict clinical trial patient enrollment activity* Developed models to predict sites, duration and enrollment patterns for clinical trialso Assessed and manipulated millions of data entries from data warehouse to create analysis datasets o Built regression models to predict clinical sites and duration for patient enrollmento Created distribution models using survival analysis to predict patient enrollment patterno Monitored model performance, adjusted and upgraded models continuously with availability of new data* Transformed models to programmable functions and modules, implemented models to web accessible computer programs with IT programmers, and validated application results* Analyzed pharmaceutical company’s R&D data, conducted correlation analysis, trend analysis, and ANOVA, and designed metrics to measure clinical productivity to improve R&D productivity and achieve cost saving* Supervised and mentored junior analysts to company specific statistical processes

Master, Applied Probability And Statistics, Computer Science, Economics

Masters, Economics