Kelley Hall
Lead Data Scientist, Sales Strategy at Tableau, A Salesforce Company
- Role
- Data Scientist at Tableau
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Kelley Hall
Data comes alive when paired with deep understanding and empathy for users. I am always looking to work on projects that improve the user experience.Skills:• Programming Languages: MATLAB, Python, Java, shell, SQL, C++• Machine Learning: Linear regression and regularization, density clustering, anomaly detection in time series, principal component analysis, NLP (spaCy), signal processing, cleaning and denoising time series, KNN, K-fold cross-validation• Cloud Computing: AWS, Google Cloud Platform (Big Query, Google Cloud Vision Auto ML)• Communication Skills; 5+ years of experience managing and leading large teams
Experience
Data Scientist
Dec 2020 — Present · Seattle, WA, US
Developed a quarterly forecast model to predict sales of Tableau using a probabilistic time-series model GluonTS hosted on AWS Sagemaker, which improved error by 10% as compared to existing models• Created a model factory (generating 50+ unique models) using DataRobot to provide guidance on territory evaluation during the annual sales planning process, speeding up time to decision by 2x• Prototyped a discounting model to provide recommendations for optimal discount on a given deal based on account history and deal size. Additionally, the model predicts likelihood of a deal to be won and key features that impact deal success.
Education
University of Washington
Doctor of Philosophy - PhD, Geophysics and Seismology
2013 — 2020
Whitman College
Bachelor of Arts (B.A.), Geology/Physics Combined
2009 — 2013
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