Weiling Li Email & Phone Number

Boston, Massachusetts, US

• FindingSchool.com is a small size internet startup, I've been working in an agile team for three years, and my major roles include:
• Queried and combined data from multiple sources, including MySQL, Google Analytics, or other public databases regularly to create models or dashboards for the company's online business
• Collaborated with the data team to perform routine raw data cleaning and deal with other data irregularities such as missing value imputation
• Implemented performance dashboards for both internal users and external B2B customers to monitor their performances
• Led the private high school evaluation project, created a model to evaluate the overall performance of private high schools in the U.S.
• Collaborated with the implementation team to build the company's data infrastructure

Boston, MA, US

• Applied both bootstrap lasso regression model and the elastic net regression model with time-domain cross-validation model to select features
• Incorporated existing packages to establish a uniform procedure and a unified code for the whole project enabling other team members to conduct their analysis
• Currently in a process to build both GARCH and LSTM network models to project the movement of a mutual fund under different market conditions
• Presented methods, results, findings, and insights to both the technical team and higher-level managers from the client's company

Boston, MA, US

• During fall 2019:Project 1:
• Used the chi-square test and polychoric correlation to examine the association between survey respondents' demographics and responses
• Addressed multiple comparisons problem and explained the difference between Bonferroni and FDR correctionDuring spring 2020Project 2:
• Processed genetic data(15 samples, 3000+ predictors), applied Multiple Co-Inertia Analysis to analyze the difference in gene expression of different micro-organisms under the same controlled environment.
• Prepared fake dataset and manuscript to the client explanning the actual R implementation

Boston, MA, US

• Used Yelp Fusion API to implement functions to request real-world data from yelp.com
• Performed cluster analysis using gaussian mixture model and validated the results by comparing them to the actual geographic planning
• Built an R shiny app to demonstrate findings, combines maps and analysis to show how restaurants cluster by cuisine and geographic area. link to the published shiny app: https://weiling.shinyapps.io/Final_Project/

Boston, MA, US

• Built a multilevel logistic regression model that correctly estimate the risk of delinquency given the credit history
• Interpreted model coefficients and explored the risk of the high interest rate

Master Of Science - Ms, Statistics

Master'S Degree, Geometry/Geometric Analysis