Researcher

Pushpak Bhattacharyya

Also known as P. Bhattacharyya, P. K. Bhattacharyya, Pushpak Bhattacharyyaa

Pushpak Bhattacharyya was a researcher in natural language processing and machine learning whose work included Indian-language machine translation, IndoWordNet, and computational sarcasm. He earned degrees at IIT Kharagpur, IIT Kanpur, and IIT Bombay and brought the Computational Linguistics conference to India in 2010. He directed IIT Patna, served as president of the Association for Computational Linguistics, and received IIT Bombay's H.H. Mathur Research Excellence Award. In August 2025, he chaired the RBI's FREE-AI committee; he died in October 2025.

Timeline

  1. 1984–1994

    Three degrees across IITs

    He earns a B.Tech from IIT Kharagpur in 1984, an M.Tech from IIT Kanpur in 1986, and a PhD from IIT Bombay in 1994.

  2. 2010

    Bringing COLING to India

    In 2010, he brings the Computational Linguistics conference (COLING) to India.

  3. 2015

    Harnessing context incongruity

    His research includes Indian-language neural machine translation, IndoWordNet, and computational sarcasm. In 2015, he coauthors the ACL-IJCNLP paper “Harnessing Context Incongruity for Sarcasm Detection” with Aditya Joshi and Vinita Sharma.

  4. 2015–2020

    Director of IIT Patna

    He serves as director of IIT Patna from 2015 to 2020.

  5. 2016

    President of the ACL

    In 2016, he serves as president of the Association for Computational Linguistics (ACL).

  6. 2021

    H.H. Mathur Research Excellence Award

    He receives IIT Bombay's H.H. Mathur Research Excellence Award in 2021.

  7. August 2025

    RBI's FREE-AI report

    In August 2025, he chairs the RBI committee for the Framework for Responsible and Ethical Enablement of Artificial Intelligence (FREE-AI).

  8. October 2025

    Death in October 2025

    He dies in 2025.

Sources and credits

Photo: We have no published photo of Pushpak Bhattacharyya yet. Send us a free-licensed photo.

  1. Career Highlights cse.iitb.ac.in. Checked 15 October 2026.
  2. AI/ML Research Group cse.iitb.ac.in. Checked 15 October 2026.
  3. Harnessing Context Incongruity for Sarcasm Detection aclanthology.org. Checked 15 October 2026.
  4. In Memory of Professor Pushpak Bhattacharyya aclweb.org. Checked 15 October 2026.
  5. Reports m.rbi.org.in. Checked 15 October 2026.