MapQA: A Dataset for Question Answering on Choropleth Maps. (arXiv:2211.08545v1 [cs.CV])

Choropleth maps are a common visual representation for region-specific
tabular data and are used in a number of different venues (newspapers,
articles, etc). These maps are human-readable but are often challenging to deal
with when trying to extract data for screen readers, analyses, or other related
tasks. Recent research into Visual-Question Answering (VQA) has studied
question answering on human-generated charts (ChartQA), such as bar, line, and
pie charts. However, little work has paid attention to understanding maps;
general VQA models, …

arxiv choropleth dataset maps question answering