Welcome!


I am a postdoctoral researcher in the Computer Science department at Stanford University, where I work with Prof. Dan Jurafsky and others at the Stanford NLP group, in an array of projects with a focus on applying Artificial Intelligence for Social Good.

I bring together natural language processing techniques, machine learning algorithms, and social science methods to build scalable ways to identify and address large-scale societal issues such as racial disparities in policing, workplace incivility, gender bias and stereotypes, and abusive behavior online. To this end, I collaborate with researchers in Machine Learning and NLP, as well as social scientists and practitoners from Linguistics, Psychology, Education, and Journalism. Check out my research page for more details.

Interests


  • NLP for Social Good
  • Abusive Language Detection
  • Debiasing Deep Learning Models
  • Computational Sociolinguists
  • Dialog Analysis
  • Extra-propositional Semantics


Recent News, Awards, and Grants


  • Nov 2017
    Co-organizing the 2018 EMNLP workshop on Abusive Language
    image
    The 2nd Workshop on Abusive Language Online has been accepted to be colocated with EMNLP at Brussels.
  • Sep 2017
    Crowd Flower Impact funding of $175K to Study Online Incivility
    image
    Our proposal (co-written with Yulia Tsetkov, David Jurgens, Dan Jurafsky, and Chris Potts) titled "Fostering Civility in Online Communication" was granted a Social Impact sponsorship of $175K from Crowd Flower. PI: David Jurgens.
  • Aug 2017
    Invited Panelist at the 2017 ACL workshop on Abusive Language
    image
    The 1st Workshop on Abusive Language Online, co-located with ACL 2017, brought researchers of various disciplines together to discuss approaches to abusive language. Panel discussion topics included the responsibility of companies and governments in monitoring speech, privacy and ethical implications of abusive language detection, and more.
  • Jul 2017
    Stanford Cyber Initiative grant to study political framing!
    image
    A Stanford Cyber Initiative proposal titled "Political Framing and its Propagation in Media" that I have contributed to was accepted (RFP here). PIs: Dan Jurafsky (Linguistics & CS), Matthew Gentzkow (Economics), Jure Leskovec (CS), Jennifer Pan (Communication).
  • Jun 2017
    PNAS Publication of Our Study on Police Body Camera Videos
    image
    The first paper on our work with the Oakland Police Department using NLP to study racial disparities in policing got published at PNAS (Press Release), and was covered by an array of national and international media: NYTimes, LATimes, BBC, PBS, CNN, Time, TechCrunch, and more.

Academia

  • Present 2015

    Postdoctoral Researcher

    Stanford University, Department of Computer Science

  • 2015 2009

    Research Assistant

    Columbia University, Center for Computational Learning Systems

Industry

  • Summer 2014

    Software Engineering Intern

    Google, Local Question Answering

  • Summer 2013

    Research Intern

    IBM Research, Watson-MD (DeepQA) Question Answering

  • Summer 2012

    Research Scientist Intern

    Avaya Labs, Collaborative Applications Research

  • Summer 2011

    Research Intern

    Siemens Research, Semantic Heart Medical Question Answering

  • 2008 2004

    Application Software Engineer

    Tata Consultancy Services Ltd.

Education

  • Ph.D. 2015

    Ph.D. in Computer Science

    Columbia University

  • M.Phil.2013

    M.Phil. in Computer Science

    Columbia University

  • M.S.2009

    M.S. in Computer Science

    Columbia University

  • B.Tech.2004

    B.Tech. in Computer Science and Engineering

    Cochin University of Science and Technology