Maitraye Das

.

I am a PhD student in Technology and Social Behavior (joint PhD program in Computer Science and Communication Studies) at Northwestern University. I work in the CollabLab with my advisor Professor Darren Gergle. I also closely work with Professor Anne Marie Piper in the Inclusive Technology Lab. Prior to Northwestern, I received a BS in Computer Science and Engineering from Bangladesh University of Engineering and Technology. My research interest falls broadly in the intersection of Human-Computer Interaction, Computer-Supported Cooperative Work, Accessibility and Assistive Technology. Specifically, I enjoy studying and designing inclusive technologies to support collaboration, communication, and social interaction between people with and without disabilities.

Apart from academic activities, I have always been passionate about music. Whenever I get time, be it during a journey or before going to bed, I listen to music and sing along. I am also very much into traveling and adventures. Now and then I try to get a break from my busy schedule and set out for a tour with friends and family.

Recent News

Publications

Journal Articles

    Maitraye Das, Darren Gergle, and Anne Marie Piper. 2019. "It doesn’t win you friends": Understanding Accessibility in Collaborative Writing for People with Vision Impairments. In Proceedings of the ACM on Human-Computer Interaction, Vol. 3, CSCW, Article 191 (November 2019), 26 pages.
    Best Paper Honorable Mention Award

    Nusrat Jahan Mazumder, Maitraye Das , Tanzima Hashem, Sharmin Afrose, and Khandaker Ashrafi Akbar. 2019. Towards Privacy-preserving Authenticated Disease Risk Queries. In the Journal of Information Processing, Vol. 27, (September 2019), pp. 624-642.

Peer-reviewed Conferences

    Maitraye Das, Katya Borgos-Rodriguez, and Anne Marie Piper. 2020. Weaving by Touch: A Case Analysis of Accessible Making. To appear in Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems (CHI '20), Honolulu, Hawaii, USA, April 2020.

    Maitraye Das, Brent Hecht, and Darren Gergle. 2019. The Gendered Geography of Contributions to OpenStreetMap: Complexities in Self-Focus Bias. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems (CHI '19), Glasgow, Scotland, May 2019, paper 563, 14 pages.

    Maitraye Das, Nusrat Jahan Mazumder, Sharmin Afrose, Khandaker Ashrafi Akbar, and Tanzima Hashem. 2018. A Novel Secret Sharing Approach for Privacy-Preserving Authenticated Disease Risk Queries in Genomic Databases. In Proceedings of the 42nd IEEE International Conference on Computers, Software, and Applications (COMPSAC ’18),, Tokyo, Japan, July 2018, pp. 645-654.
    Best Paper Award

    Moushumi Sharmin, Monsur Hossain, Abir Saha, Maitraye Das , Margot Maxwell, and Shameem Ahmed. 2018. From ​Research ​to Practice: ​Informing ​the ​Design ​of Autism ​Support ​Smart ​Technology. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18), Montreal, Canada, April 2018, paper 102, 16 pages.

    Abir Saha and Maitraye Das. 2017. Impact of Social Networking on Post-Partum Depression in Women: An Analysis in the context of Bangladesh. In Proceedings of the 20th IEEE International Conference on Computer and Information Technology (ICCIT ’17),, Dhaka, Bangladesh, December, 2017, pp 1-6.

Workshops and Posters

    Maitraye Das. 2019. Who Can See What: Privacy and Audience Management for People with Vision Impairments on Social Media. In the 2019 ACM CSCW Workshop on Addressing the Accessibility of Social Media , Austin, Texas, USA, November 2019.

    Maitraye Das. 2018. Understanding Collaborative Writing Practices of People with Visual Impairments. In Proceedings of the 2018 ACM International Conference on Pervasive and Ubiquitous Computing (UbiComp ’18), pp. 1744-1749. [pdf]

    Maitraye Das. 2018. Towards Understanding the Effects of Social Networking on Postpartum Depression in Women: An Analysis in the Context of Bangladesh. In Grace Hopper Celebration of Women in Computing, Houston, Texas, USA, September 2018. [pdf]

    Maitraye Das, Sharmin Afrose, and Tanzima Hashem. 2015. Protecting Genomic Privacy in Medical Tests using Distributed Storage. In Grace Hopper Celebration of Women in Computing, Houston, Texas, USA, October 2015. [pdf] [poster]

    Maitraye Das, Sunandita Sarker, and Shahina Ferdous. 2014. SpeechAid: A Self-treatment System for Individuals with Speech Disorder via Mobile Application. In Grace Hopper Celebration India, India, November, 2014. [pdf]
    Best Technical Poster

Research

Accessibility in Content Creation and Collaboration for People with Vision Impairments

Mentors: Darren Gergle, Anne Marie Piper

In this project, we aim to understand how people with vision impairments collaborate with other sighted and/or visually impaired collaborators to produce content in different domains such as collaborative writing and collaborative weaving. Specifically, we are focusing on understanding the accessibility challenges people with vision impairments face in collaboration and how they negotiate for better access within different social and professional contexts. We also aim to design new interfaces and representations to better support content creation and collaboration practices among ability-diverse groups.

Methods: Qualitative analysis, Semi-structured interviews, Participant observations, Prototyping
Tools: Python, PyQt, Amazon Polly

Publications: CHI 2020, CSCW 2019, UbiComp 2018

Photo showing five hands doing a fist bump in a workplace setting.

Image by rawpixel from Pxhere

Gender-based Self-focus Bias in OpenStreetMap

Mentors: Darren Gergle, Brent Hecht

Peer-production communities like Wikipedia and OpenStreetMap have become important sources of high quality content that serve billions of human information needs and provide essential world knowledge to artificial intelligence systems. However, these peer-production communities are alleged to have participation disparities, with men significantly outnumbering women. Focusing on OpenStreetMap, this project investigates the relationship between gender participation disparities and content disparities. We are particularly interested in assessing whether men and women contribute diferently, and — to the extent that we see evidence of this — examining whether self-focus bias plays a role in governing the relationship between the two.

Methods: Quantitative analysis
Tools: Osmium, Python, R

Publication: CHI 2019

OpenStreetMap Logo

Smart Technologies for Children with Autism Spectrum Disorder

Mentors: Moushumi Sharmin, Shameem Ahmed

In this project, we conducted a systematic literature review on smart technologies (wearables, smartphones, VR devices etc.) for children with Autism Spectrum Disorder. Informed by our qualitative analysis on 149 peer-reviewed articless collected from ACM Digital Library, IEEE Xplore and PubMed, we proposed a set of implications to guide the design of autism support smart technologies.

Methods: Literature review, Qualitative coding

Publication: CHI 2018

Photo showing two kids excited in front of a laptop

Image by StartupStockPhotos from Pixabay

Privacy preserving and Authentication in Genomic Databases

Mentor: Tanzima Hashem

In this project, we proposed a novel secret sharing approach to compute the probability of a patient to develop a specific disease without revealing sensitive data (patient's genome, name of the disease, disease marker of medical center, and the result of the query i.e. chances of the disease) to dishonest adversaries and ensuring authentication of the genomic data. We proved the practicality of our system via extensive experiments using real human genome datasets.

Methods: Algorithm design
Tools: Java, MySQL

Publications: JIP (2019), COMPSAC 2018 , GHC 2015

Figure showing an example of Single Neucleotide Polymorphism

Contact

Northwestern University
Frances Searle Building, #2-431
2240 Campus Drive
Evanston, IL 60208, USA

maitraye [at] u [dot] northwestern [dot] edu
BVI tech testing