New York City, United States
Geoffrey is an AI Director and supports the Multimodal Video Understanding team. He focuses on machine learning algorithms that understand the full spectrum of audio and visual content signals. These algorithms enable key applications in search, ranking, content creation, monetization, and content moderation. Prior to Facebook, Dr. Zweig led research teams at IBM, Microsoft, and JPMorgan Chase, in the areas of speech recognition, dialog systems, NLP, and time series analysis. He received his Ph.D. from UC Berkeley in AI, has published over 80 conference and journal papers, holds numerous patents, and is an IEEE Fellow.