Chart question answering: State of the art and future directions

E Hoque, P Kavehzadeh, A Masry - Computer Graphics Forum, 2022 - Wiley Online Library
Abstract Information visualizations such as bar charts and line charts are very common for
analyzing data and discovering critical insights. Often people analyze charts to answer …

Accessible visualization via natural language descriptions: A four-level model of semantic content

A Lundgard, A Satyanarayan - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Natural language descriptions sometimes accompany visualizations to better communicate
and contextualize their insights, and to improve their accessibility for readers with …

Rich screen reader experiences for accessible data visualization

J Zong, C Lee, A Lundgard, JW Jang… - Computer Graphics …, 2022 - Wiley Online Library
Current web accessibility guidelines ask visualization designers to support screen readers
via basic non‐visual alternatives like textual descriptions and access to raw data tables. But …

Communicating visualizations without visuals: Investigation of visualization alternative text for people with visual impairments

C Jung, S Mehta, A Kulkarni, Y Zhao… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Alternative text is critical in communicating graphics to people who are blind or have low
vision. Especially for graphics that contain rich information, such as visualizations, poorly …

How accessible is my visualization? Evaluating visualization accessibility with Chartability

F Elavsky, C Bennett, D Moritz - Computer Graphics Forum, 2022 - Wiley Online Library
Novices and experts have struggled to evaluate the accessibility of data visualizations
because there are no common shared guidelines across environments, platforms, and …

Supporting accessible data visualization through audio data narratives

A Siu, G SH Kim, S O'Modhrain, S Follmer - Proceedings of the 2022 CHI …, 2022 - dl.acm.org
Online data visualizations play an important role in informing public opinion but are often
inaccessible to screen reader users. To address the need for accessible data …

Accessibility engineering in web evaluation process: a systematic literature review

J Ara, C Sik-Lanyi, A Kelemen - Universal Access in the Information …, 2024 - Springer
Several works of literature contributed to the web evaluation process in recent years to
promote digital inclusion by addressing several accessibility guidelines, methods …

Visualization accessibility in the wild: Challenges faced by visualization designers

SCS Joyner, A Riegelhuth, K Garrity, YS Kim… - Proceedings of the …, 2022 - dl.acm.org
Data visualizations are now widely used across many disciplines. However, many of them
are not easily accessible for visually impaired people. In this work, we use three-staged …

Chart reader: Accessible visualization experiences designed with screen reader users

JR Thompson, JJ Martinez, A Sarikaya… - Proceedings of the …, 2023 - dl.acm.org
Even though screen readers are a core accessibility tool for blind and low vision individuals
(BLVIs), most visualizations are incompatible with screen readers. To improve accessible …

Exploring chart question answering for blind and low vision users

J Kim, A Srinivasan, NW Kim, YS Kim - … of the 2023 CHI Conference on …, 2023 - dl.acm.org
Data visualizations can be complex or involve numerous data points, making them
impractical to navigate using screen readers alone. Question answering (QA) systems have …