activity
20182023
most citedRelating Eye-Tracking Measures With Changes In Knowledge on Search Tasks

24 citations · 97 across the 7 of their papers we have counts for

collaborators

9 papers

cs.HC2023★ 6 cited

True or false? Cognitive load when reading COVID-19 news headlines: an eye-tracking study

Li Shi, Nilavra Bhattacharya, Anubrata Das +1

Misinformation is an important topic in the Information Retrieval (IR) context and has implications for both system-centered and user-centered IR. While it has been established tha…

cs.HC2022★ 13 cited

The Effects of Interactive AI Design on User Behavior: An Eye-tracking Study of Fact-checking COVID-19 Claims

Li Shi, Nilavra Bhattacharya, Anubrata Das +2

We conducted a lab-based eye-tracking study to investigate how the interactivity of an AI-powered fact-checking system affects user interactions, such as dwell time, attention, and…

cs.HC2020★ 17 cited

Vision Skills Needed to Answer Visual Questions

Xiaoyu Zeng, Yanan Wang, Tai-Yin Chiu +2

The task of answering questions about images has garnered attention as a practical service for assisting populations with visual impairments as well as a visual Turing test for the…

cs.CV2020

Captioning Images Taken by People Who Are Blind

Danna Gurari, Yinan Zhao, Meng Zhang +1

While an important problem in the vision community is to design algorithms that can automatically caption images, few publicly-available datasets for algorithm development directly…

cs.HC2020★ 23 cited

Relevance Prediction from Eye-movements Using Semi-interpretable Convolutional Neural Networks

Nilavra Bhattacharya, Somnath Rakshit, Jacek Gwizdka +1

We propose an image-classification method to predict the perceived-relevance of text documents from eye-movements. An eye-tracking study was conducted where participants read short…

cs.LG2019★ 7 cited

VizWiz Dataset Browser: A Tool for Visualizing Machine Learning Datasets

Nilavra Bhattacharya, Danna Gurari

We present a visualization tool to exhaustively search and browse through a set of large-scale machine learning datasets. Built on the top of the VizWiz dataset, our dataset browse…

cs.CV2019

Why Does a Visual Question Have Different Answers?

Nilavra Bhattacharya, Qing Li, Danna Gurari

Visual question answering is the task of returning the answer to a question about an image. A challenge is that different people often provide different answers to the same visual…

cs.HC2018★ 24 cited

Relating Eye-Tracking Measures With Changes In Knowledge on Search Tasks

Nilavra Bhattacharya, Jacek Gwizdka

We conducted an eye-tracking study where 30 participants performed searches on the web. We measured their topical knowledge before and after each task. Their eye-fixations were lab…

cs.CV2018★ 7 cited

FWLBP: A Scale Invariant Descriptor for Texture Classification

Swalpa Kumar Roy, Nilavra Bhattacharya, Bhabatosh Chanda +2

In this paper we propose a novel texture descriptor called Fractal Weighted Local Binary Pattern (FWLBP). The fractal dimension (FD) measure is relatively invariant to scale-change…