{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T22:13:23Z","timestamp":1761948803343,"version":"3.41.2"},"reference-count":38,"publisher":"Emerald","issue":"5","license":[{"start":{"date-parts":[[2023,2,10]],"date-time":"2023-02-10T00:00:00Z","timestamp":1675987200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["DTA"],"published-print":{"date-parts":[[2023,11,15]]},"abstract":"<jats:sec><jats:title content-type=\"abstract-subheading\">Purpose<\/jats:title><jats:p>Intent detection and slot filling are two important tasks in question comprehension of a question answering system. This study aims to build a joint task model with some generalization ability and benchmark its performance over other neural network models mentioned in this paper.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Design\/methodology\/approach<\/jats:title><jats:p>This study used a deep-learning-based approach for the joint modeling of question intent detection and slot filling. Meanwhile, the internal cell structure of the long short-term memory (LSTM) network was improved. Furthermore, the dataset Computer Science Literature Question (CSLQ) was constructed based on the Science and Technology Knowledge Graph. The datasets Airline Travel Information Systems, Snips (a natural language processing dataset of the consumer intent engine collected by Snips) and CSLQ were used for the empirical analysis. The accuracy of intent detection and <jats:italic>F<\/jats:italic>1 score of slot filling, as well as the semantic accuracy of sentences, were compared for several models.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Findings<\/jats:title><jats:p>The results showed that the proposed model outperformed all other benchmark methods, especially for the CSLQ dataset. This proves that the design of this study improved the comprehensive performance and generalization ability of the model to some extent.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-subheading\">Originality\/value<\/jats:title><jats:p>This study contributes to the understanding of question sentences in a specific domain. LSTM was improved, and a computer literature domain dataset was constructed herein. This will lay the data and model foundation for the future construction of a computer literature question answering system.<\/jats:p><\/jats:sec>","DOI":"10.1108\/dta-07-2022-0281","type":"journal-article","created":{"date-parts":[[2023,2,10]],"date-time":"2023-02-10T08:37:33Z","timestamp":1676018253000},"page":"696-718","source":"Crossref","is-referenced-by-count":3,"title":["Joint modeling method of question intent detection and slot filling for domain-oriented question answering system"],"prefix":"10.1108","volume":"57","author":[{"given":"Huiyong","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3107-729X","authenticated-orcid":false,"given":"Ding","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liang","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoming","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"140","published-online":{"date-parts":[[2023,2,10]]},"reference":[{"first-page":"60","article-title":"Trip-based prediction of hybrid electric vehicles velocity using artificial neural networks","year":"2021","key":"key2023111509325845700_ref001"},{"key":"key2023111509325845700_ref002","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s13369-021-05810-5","article-title":"COBERT: COVID-19 question answering system using BERT","volume":"2021","year":"2021","journal-title":"Arabian Journal of Science and Engineering"},{"first-page":"80","volume-title":"Combinato rial code classification & vulnerability rating,\u201d 2020 Second International Conference on Transdisciplinary","year":"2020","key":"key2023111509325845700_ref003"},{"key":"key2023111509325845700_ref004","doi-asserted-by":"crossref","unstructured":"Berrar, D. 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