Jay (Jianqiang) Wang
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Organization / Workplace
San Francisco Bay Area United States
Occupation
Technical Lead at Snapchat, Inc, advisor for start-ups and lead mentor in data science training
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About
Data scientist with 10+ years experiences in analytics and machine learning; expert knowledge and hands-on experiences in these domains:
Recommender systems, evaluation metrics, explore-exploit;
Ads relevance, ads click through rate prediction and ranking;
Demand forecasting, discrete choice model, pricing, product portfolio management;
Lead mentor in training fresh graduate students and career changers in data science;
Time series modeling, nonparametric statistics, survey statistics;
Counterfactual reasoning, segmentation, cohort and drill-down analysis, A/B experiment design and analysis;
Data scientist tech lead in stitch fix styling algorithm team;
Data scientist in twitter ads rank...
Contact Details
Tags
data science
machine learning
data mining
outlier detection
distance
asymptotics
complex surveys
boosted trees
online advertising
hp
fashion
causal inference
product analytics
statistics
marketing
dynamic linear model
agriculture
repeated surveys
discrete choice model
trevor hastie
multinomial logit model
retail
twitter
multinomial logit models
ads
interview preparation
coding interviews
analytics
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