MIT PhD, Intl Math Olympiad medalist, Goldwater Scholar, NSF Fellow.
Previously, Staff Software Engineer at Twitter, applying Machine Learning to drive Twitter revenue using big data models of user and advertiser features. Founding Eng and Chief Scientist at Factual, Sr. Research Scientist in Computer Science, Knowledge Representation & Computational Linguistics at USC Information Sciences Institute. Focused on information extraction, knowledge acquisition from volunteers, and large-scale data (esp text) processing.
Technology co-founder/CEO/CTO of aQuery, statistical and pattern-based document understanding company.
Specialties: Design of efficient large-scale algorithms; text analyti...
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