Nilavra Bhattacharya   |   নীলাভ্র ভট্টাচার্য্য 

 How to pronounce my names?     NILAVRA      BHATTACHARYA (Voice Courtesy: Google Translate)

Selfie at the Bainbridge Island, Washington, USA
Bainbridge Island, Washington, USA

I am a PhD student in the Information eXperience lab (IX Lab) at The University of Texas at Austin. I am supervised by Dr. Jacek Gwizdka.

I study how people find, evaluate, and consume information online; and how we can improve this overall information experience. I use eye-tracking, EEG, and GSR (which fall under the umbrella of Neuro-Physiological methods) to observe people’s behaviour as they interact with online information. These bio-signals help us to understand, model, and predict various aspects of human information-behaviour, such as relevance-judgement, knowledge-gain, and mental workload. My broader vision is to use these bio-signals as real-time, implicit-feedback mechanisms for next-generation interactive computing systems.

My research interests span Human-Computer Interaction (HCI), Interactive Information Retrieval (IIR), and Neuro-Information Science.

Google Scholar has the most up-to-date list of my publications. You can also find them in my CV.

NEWS

2020.12: My dissertation research proposal: A Longitudinal Study to Understand Learning During Search, is accepted at the ACM CHIIR 2021 Doctoral Consortium.

 

2020.12: Our workshop proposal on From the Margins to the Centre: Defining New Mission and Vision for HCI Research in South Asia is accepted at ACM CHI 2021.

 

2020.10: Our CSCW 2020 paper Vision Skills Needed to Answer Visual Questions received an honourable mention award.

 

2020.09: I successfully passed the three-stage Doctoral Qualifying Procedure at the Texas iSchool.

 

2020.09: I am co-designing and co-teaching a new Statistics Course: Quantifying User Experience with my doctoral advisor, Dr. Jacek Gwizdka.

 

2020.08: Our short paper titled Visualizing and Quantifying Vocabulary Learning During Search is accepted at the Visualizing and Quantifying Vocabulary Learning During Search (IWILDS), co-located with ACM CIKM 2020.

 

2020.08: Virtually presented our CHIIR 2020 paper on combining eye-tracking, computer vision, and information relevance.

 

The institutions I have called ‘Home’ over the years:

Texas iSchool
PhD Student
Aug ’17 – present

IT Dept., CESC Limited
Software Engineer
Aug ’15 – Jul ’17

(India’s first power utility. Registered in 1897 in London)

IIEST Shibpur
BE (Comp. Sci. & Tech.)
Jul ’11 – May ’15

(arguably India’s second oldest engineering college)

M. H. Memorial School
ICSE (Std X), ISC (Std XII)
Apr ’99 – Mar ’11