Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• Making Charts Speak: LLM-Based Conversational Chart Question Answering for Blind and Low-Vision Users

  Amit Kumar Das, Mohammad Tarun, Klaus Mueller (2026) — Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems (CHI EA '26)

  Das, Tarun, and Mueller present GraphWhisper, a conversational system that lets blind and low-vision (BLV) users explore chart images (JPEG, PNG) through natural-language questions, without requiring the chart data to be pre-structured in formats lik…

  • chart accessibility
  • data visualization
  • blind and low vision
  • large language models
  • conversational interface
  • prompt engineering
  • visualization literacy