Principal Research Engineer, Search Relevance and Anti-Abuse Science team, Yahoo Labs @ Yahoo
Principal and Senior Software Development Engineer, Anti-Abuse Platform Development Team, YDoD @ Yahoo
Senior Software Development Engineer; Yahoo Mail Antispam Team @ Yahoo
Lei Zheng's Education
University of Pittsburgh
Doctor of Philosophy (Ph.D.) (Information Science)
Carnegie Mellon University School of Computer Science
Coursework through cross-registration
University of Pittsburgh School of Medicine
Master of Science - MS (Pathology)
University of Pittsburgh School of Medicine
Graduate Training Certificate (the Department of Biomedical Informatics)
University of Pittsburgh
Master of Science - MS (Information Science and Telecommunications)
Fudan University
Bachelor of Science - BS (Genetic Engineering)
Shanghai High School
Diploma (Middle School & High School)
Lei Zheng's Skills
Machine Learning
Python
Hadoop
Algorithms
Information Retrieval
Data Mining
C++
Java
Big Data
Pattern Recognition
Lei Zheng's Summary
Lei Zheng, based in Sunnyvale, CA, US, is currently a Senior Manager, Machine Learning, Discovery and Recommendations at Upwork, bringing experience from previous roles at Wayfair, Adobe, Apple and Uber. Lei Zheng holds a Doctor of Philosophy (Ph.D.) in Information Science @ University of Pittsburgh. With a robust skill set that includes Machine Learning, Python, Hadoop, Algorithms, Information Retrieval and more, Lei Zheng contributes valuable insights to the industry. Lei Zheng has 3 emails on RocketReach.