Deepak Ravichandran

Deepak Ravichandran is currently a Research Scientist at Google. His general research interests are in the area of Natural Language Processing and Unsupervised Machine Learning algorithms. He received his Ph.D. in computer science from the University of Southern California in 2005.

Google Publications

Previous Publications


    Mining and Re-ranking for Answering Biographical Queries on the Web

    Donghui Feng, Deepak Ravichandran, Eduard H. Hovy



    Randomized Algorithms and NLP: Using Locality Sensitive Hash Functions for High Speed Noun Clustering

    Deepak Ravichandran, Patrick Pantel, Eduard Hovy



    Automatically Labeling Semantic Classes

    Patrick Pantel, Deepak Ravichandran

    HLT-NAACL (2004), pp. 321-328


    Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based Question Answering System

    Deepak Ravichandran, Abraham Ittycheriah, Salim Roukos



    Learning surface text patterns for a Question Answering System

    Deepak Ravichandran, Eduard H. Hovy

    ACL (2002), pp. 41-47


    Using Knowledge to Facilitate Factoid Answer Pinpointing

    Eduard H. Hovy, Ulf Hermjakob, Chin-Yew Lin, Deepak Ravichandran