{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,20]],"date-time":"2026-02-20T18:39:12Z","timestamp":1771612752981,"version":"3.50.1"},"reference-count":34,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2019,1,1]],"date-time":"2019-01-01T00:00:00Z","timestamp":1546300800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61877050"],"award-info":[{"award-number":["61877050"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Major Research and Development Projects in Shaanxi Province of China","award":["2019ZDLGY03-10"],"award-info":[{"award-number":["2019ZDLGY03-10"]}]},{"name":"Open Project Fund of Shaanxi Province Key Laboratory of Satellite and Terrestrial Network Tech of China"},{"name":"Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shaanxi Province of China","award":["202160002"],"award-info":[{"award-number":["202160002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2019]]},"DOI":"10.1109\/access.2019.2929211","type":"journal-article","created":{"date-parts":[[2019,7,16]],"date-time":"2019-07-16T16:25:54Z","timestamp":1563294354000},"page":"120522-120532","source":"Crossref","is-referenced-by-count":34,"title":["Attention-Based Character-Word Hybrid Neural Networks With Semantic and Structural Information for Identifying of Urgent Posts in MOOC Discussion Forums"],"prefix":"10.1109","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6374-1672","authenticated-orcid":false,"given":"Shou Xi","family":"Guo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xia","family":"Sun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shi Xiong","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8441-6166","authenticated-orcid":false,"given":"Yi","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0706-2103","authenticated-orcid":false,"given":"Jun","family":"Feng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/P16-2034"},{"key":"ref32","first-page":"2267","article-title":"Recurrent convolutional neural networks for text classification","author":"lai","year":"2015","journal-title":"Proc Nat Conf Artif Intell"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1162\/neco.1997.9.8.1735"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/D14-1181"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/P17-1052"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-70093-9_39"},{"key":"ref11","first-page":"297","article-title":"YouEDU: Addressing confusion in MOOC discussion forums by recommending instructional video clips","author":"agrawal","year":"2015","journal-title":"Proc Int Conf Educ Data Mining"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/2724660.2728679"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1145\/2876034.2893427"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/SCCSIT.2017.8293054"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/SNPD.2018.8441072"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/ICCITECHN.2017.8281840"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/BCD2018.2018.00022"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/ACII.2015.7344603"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.3390\/info8030092"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1145\/2808797.2809428"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TASLP.2016.2520371"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.4018\/JGIM.2018070108"},{"key":"ref27","first-page":"2335","article-title":"Relation classification via convolutional deep neural network","author":"zeng","year":"2014","journal-title":"Proc Int Conf on Computational Linguistics (COLING)"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.compedu.2016.03.016"},{"key":"ref29","first-page":"1","article-title":"Adam: A method for stochastic optimization","author":"kingma","year":"2015","journal-title":"Proc ICLR"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.iheduc.2016.08.001"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/IRI.2014.7051952"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.compedu.2017.11.002"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1145\/2728171"},{"key":"ref1","first-page":"2","article-title":"Who’s Benefiting from MOOCs, and Why","author":"zhenghao","year":"2015","journal-title":"Harvard Business Review Article"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/2724660.2728679"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-76941-7_4"},{"key":"ref22","article-title":"Character-aware neural language models","author":"kim","year":"2015","journal-title":"arXiv 1508 06615"},{"key":"ref21","first-page":"649","article-title":"Character-level convolutional networks for text classification","author":"xiang","year":"2015","journal-title":"Proc Int Conf Neural Inf Process"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-91947-8_36"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/P16-2044"},{"key":"ref26","first-page":"1347","article-title":"Target-Dependent Twitter Sentiment Classification with Rich Automatic Features","author":"vo","year":"2015","journal-title":"Proc Intern Joint Conf Artificial Intel (IJCAI)"},{"key":"ref25","year":"2018","journal-title":"The Stanford MOOCPosts Dataset"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8600701\/08764349.pdf?arnumber=8764349","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:30:56Z","timestamp":1641987056000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8764349\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":34,"URL":"https:\/\/doi.org\/10.1109\/access.2019.2929211","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]}}}