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geofferyzh

Ryerson University

Personal Information
Organization / Workplace
Toronto, Canada Area Canada
Occupation
Instructor at Ryerson University
Industry
Telecom / Mobile
About
INTRODUCTION - I have 8 years of industrial data science experience. My expertise covers building production grade big data product, machine learning and applied research in mobile advertising and location analytics. - I recruited and built a high-performing data science team at BlackBerry and architected the back-end data engine for BBM monetization. By leveraging leading-edge big data technologies, my team tackled series of tough problems such as user interest modeling, social-graph based recommendation and targeted mobile advertising. The advanced research my team did led to remarkable predictive accuracy and the data product serves as the backbone data engine to power targeted adver...
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