Developed CSAW, a search system that integrates type and role annotations with keyword matches; conducted research on graph conductance search supported by IBM and Microsoft; involved in the BANKS project to integrate information retrieval with databases.
Research Experience
Worked at IBM Almaden Research Center (1996–1999), IIT Bombay (1999–present), visited Carnegie-Mellon University in Spring 2004, and worked at Google (2014–2016).
Education
Don Bosco School, Park Circus, Calcutta, 1975–1987; Indian Institute of Technology, Kharagpur, 1987–1991; University of California, Berkeley, 1991–1996.
Background
Professor in the Department of Computer Science and Engineering. Research interests include representation learning for graph search, better embedding representation for entities and relations, complex multi-modal question answering, and code-switched text analysis.