mlsanityData to 7 Oct 2026

Integrating question answering and text-to-SQL in Portuguese

arXiv 2202.04048 ↗First posted 8 Feb 2022cs.CLcited by 2

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Abstract (arXiv)

Deep learning transformers have drastically improved systems that automatically answer questions in natural language. However, different questions demand different answering techniques; here we propose, build and validate an architecture that integrates different modules to answer two distinct kinds of queries. Our architecture takes a free-form natural language text and classifies it to send it either to a Neural Question Answering Reasoner or a Natural Language parser to SQL. We implemented a complete system for the Portuguese language, using some of the main tools available for the language and translating training and testing datasets. Experiments show that our system selects the appropriate answering method with high accuracy (over 99%), thus validating a modular question answering strategy.

Key facts. Cited by 2 papers in the map (data through 7 Oct 2026). Builds on 17 of its 27 references that are in the map. First posted on arXiv 8 Feb 2022.

Builds on

17 of 27 references.

References · 17

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5 more
  1. 2020PTT5: Pretraining and validating the T5 model on Brazilian Portuguese datacited by 35
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Citing papers per year: 2022: 1; 2023: 1.

2 papers.