Yu Isabella Zhou

Yu Isabella Zhou is an experienced machine learning engineer currently serving as a tech lead in the Search Ranking team at Roku Inc. since December 2020. Prior to this role, Yu worked as a Data Scientist II at Liberty Mutual Insurance, focusing on price modeling and telematics data analysis, and was promoted from Senior Analyst, Data Science. Yu's academic background includes a Ph.D. in Statistics from the University of Minnesota, where research involved developing models for personalized medicine and experience as a teaching assistant. Yu also completed internships at Liberty Mutual Insurance and Seattle Genetics, gaining insights into machine learning applications and statistical modeling.