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@inproceedings{1533900, author = {Nevěřilová, Zuzana and Kvaššay, Matej}, address = {Brno}, booktitle = {Proceedings of Recent Advances in Slavonic Natural Language Processing, RASLAN 2018}, editor = {Horák, Aleš and Rychlý, Pavel and Rambousek, Adam}, keywords = {search intent; search query parsing}, howpublished = {tištěná verze "print"}, language = {eng}, location = {Brno}, isbn = {978-80-263-1517-9}, pages = {85-93}, publisher = {Tribun EU}, title = {Understanding Search Queries in Natural Language}, url = {https://nlp.fi.muni.cz/raslan/2018/paper07-Neverilova_Kvassay.pdf}, year = {2018} }
TY - JOUR ID - 1533900 AU - Nevěřilová, Zuzana - Kvaššay, Matej PY - 2018 TI - Understanding Search Queries in Natural Language PB - Tribun EU CY - Brno SN - 9788026315179 KW - search intent KW - search query parsing UR - https://nlp.fi.muni.cz/raslan/2018/paper07-Neverilova_Kvassay.pdf L2 - https://nlp.fi.muni.cz/raslan/2018/paper07-Neverilova_Kvassay.pdf N2 - This work is part of a project aiming to provide one single search endpoint for all company data. We present a search query parser that takes a speech-to-text output, i.e. a sentence. The output is a structured representation of the search query from which a SPARQL query is generated. The SPARQL is then applied to an ontology with the company data. The parsing procedure consists of two steps. First, the search intent is detected, second, the query is parsed based on the search intent. For the intent classification, we use word embeddings with boosting of top 5 words, and support vector machines. For the parsing, we use semantic role labeling, named entity recognition, and external resources such as ConceptNet and DBPedia. The final parsing step is rule-based and related to the ontology structure. The intent classifier accuracy is 94%. In the subsequent manual evaluation,the resulting structures were complete and correct in 51% cases, in 34.57% of cases it was complete and correct but it also contained irrelevant information. ER -
NEVĚŘILOVÁ, Zuzana and Matej KVAŠŠAY. Understanding Search Queries in Natural Language. In Horák, Aleš and Rychlý, Pavel and Rambousek, Adam. \textit{Proceedings of Recent Advances in Slavonic Natural Language Processing, RASLAN 2018}. Brno: Tribun EU, 2018, p.~85-93. ISBN~978-80-263-1517-9.
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