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@inproceedings{1353405, author = {Medveď, Marek and Horák, Aleš}, address = {Switzerland}, booktitle = {Text, Speech, and Dialogue 19th International Conference, TSD 2016 Brno, Czech Republic, September 12–16, 2016 Proceedings}, doi = {http://dx.doi.org/10.1007/978-3-319-45510-5_31}, editor = {Sojka Petr, Horák Aleš, Kopeček Ivan, Pala Karel}, keywords = {Question Answering; AQA; Simple Question Answering Database; SQAD; Named entity recognition}, howpublished = {tištěná verze "print"}, language = {eng}, location = {Switzerland}, isbn = {978-3-319-45510-5}, pages = {270-278}, publisher = {Springer International Publishing}, title = {AQA: Automatic Question Answering System for Czech}, url = {http://dx.doi.org/10.1007/978-3-319-45510-5_31}, year = {2016} }
TY - JOUR ID - 1353405 AU - Medveď, Marek - Horák, Aleš PY - 2016 TI - AQA: Automatic Question Answering System for Czech PB - Springer International Publishing CY - Switzerland SN - 9783319455105 KW - Question Answering KW - AQA KW - Simple Question Answering Database KW - SQAD KW - Named entity recognition UR - http://dx.doi.org/10.1007/978-3-319-45510-5_31 L2 - http://dx.doi.org/10.1007/978-3-319-45510-5_31 N2 - Question answering (QA) systems have become popular nowadays, however, a majority of them concentrates on the English language and most of them are oriented to a specific limited problem domain. In this paper, we present a new question answering system called AQA (Automatic Question Answering). AQA is an open-domain QA system which allows users to ask all common questions related to a selected text collection. The first version of the AQA system is developed and tested for the Czech language, but we also plan to include more languages in future versions. The AQA strategy consists of three main parts: question processing,answer selection and answer extraction. All modules are syntax-based with advanced scoring obtained by a combination of TF-IDF, tree distance between the question and candidate answers and other selected criteria. The answer extraction module utilizes named entity recognizer which allows the system to catch entities that are most likely to answer the question. Evaluation of the AQA system is performed on a previously published Simple Question-Answering Database, or SQAD, with more than 3,000 question-answer pairs. ER -
MEDVEĎ, Marek and Aleš HORÁK. AQA: Automatic Question Answering System for Czech. In Sojka Petr, Horák Aleš, Kopeček Ivan, Pala Karel. \textit{Text, Speech, and Dialogue 19th International Conference, TSD 2016 Brno, Czech Republic, September 12–16, 2016 Proceedings}. Switzerland: Springer International Publishing, 2016, p.~270-278. ISBN~978-3-319-45510-5. Available from: https://dx.doi.org/10.1007/978-3-319-45510-5\_{}31.
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