
Senior Manager at Yahoo Inc
San Francisco Bay Area

Senior Manager at Yahoo Inc
San Francisco Bay Area
15 years of Research & Development experience in information retrieval, data mining, machine learning, and social network analysis at NEC, IBM, and AT&T.
Social Information Mining Projects include:
Blog Analysis and Mining Research
Personalized Search and Recommendation
TREC Blog Spam Detection Benchmark
Adaptive User Modeling for Expertise Finder
Multimedia Projects include:
Middleware for Summarization, Personalization, and Adaptation
TREC Video Retrieval Benchmark
Real-Time Video Traffic Surveillance
MPEG-21 Digital Item Adaptation
MPEG-7 Video Annotation Tool
MPEG-7 Descriptors for Electronic Whiteboard
MPEG-4 Authoring Tool and Playback Application
MPEG-2 Compatible Video Coding of Stereoscopic Videos
(Public Company; YHOO; Internet industry)
October 2007 — Present (2 years 2 months)
[Web Search Relevance] Lead the Universal Machine Learned Ranking (UMLR) team of researchers with strong background in information retrieval and machine learning to improve the search relevance of Yahoo search engines across the world.
(Public Company; 10,001 or more employees; Information Technology and Services industry)
January 2004 — September 2007 (3 years 9 months)
(Public Company; 10,001 or more employees; IBM; Information Technology and Services industry)
July 1997 — December 2003 (6 years 6 months)
(Privately Held; 11-50 employees; Internet industry)
April 1996 — June 1997 (1 year 3 months)
(Public Company; 10,001 or more employees; Telecommunications industry)
June 1989 — January 1992 (2 years 8 months)
PhD , Electrical Engineering , 1992 — 1996
MS , Electrical Engineering , 1991 — 1992
BS , Mathematics , 1987 — 1991
BS , Electrical Engineering , 1987 — 1991
NEC Technology Commercialization Award
IBM Invention Achievement Awards
NSF Graduate Research Fellowship