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TabIQA: Table Questions Answering on Business Document Images
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Table answering questions from business documents has many challenges that require understanding tabular structures, cross-document referencing, and additional numeric computations beyond simple search queries. This paper introduces a novel pipeline, named TabIQA, to answer questions about business document images. TabIQA combines state-of-the-art deep learning techniques 1) to extract table content and structural information from images and 2) to answer various questions related to numerical data, text-based information, and complex queries from structured tables. The evaluation results on VQAonBD 2023 dataset demonstrate the effectiveness of TabIQA in achieving promising performance in answering table-related questions. The TabIQA repository is available at https://github.com/phucty/itabqa.
Forward citations
Cited by 2 Pith papers
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Text2Insight combines an LLM text-to-SQL step with a rule-based chart predictor and BERT-based question answering and prediction, but its end-to-end performance claims rest on circular or missing evaluation.
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