Qing Zhang Email and Phone Number

• Responsible for building customer profiles, developing classification and predictive models to enable the planning and execution of digital marketing campaigns for both commercial and consumer businesses with a particular focus on China and US markets. • Working with various corporate data assets, structured and unstructured, developing analytical strategies and approaches to help solve business decision problems.

• Supporting the development of LinkedIn Taxonomy Query Platform by researching, classifying, and annotating millions of phrases and terms in messy user-generated data.• Evaluating the output of Machine Learning classifiers and internal tools: framing problems, processing data, performing in-depth analysis, standardizing 100s of millions of LinkedIn users’ profile data based on different entities.• Creating error analysis insights relied upon by the engineering team to improve model performance. Analyzing business problems and providing feedback to the product team in terms of target launch metrics.

• Helped Credit Suisse investment bank group improve its services by advising on when investor activism would most likely to be present to its clients, and how the event would affect them in the short term and in the long run.• Extracted 20+ years financial data with 100,133 schedule 13D filings from SEC EDGAR website, merged with Compustat data available on Wharton Research Data Services (WRDS), filtered out 28,584 target companies’ daily stock data, applied Python-based data cleaning, feature engineering techniques to detect the difference before & after the event of investor activism.