{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,8,19]],"date-time":"2022-08-19T20:30:00Z","timestamp":1660941000581},"reference-count":54,"publisher":"MIT Press - Journals","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neural Computation"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:p> Most community question answering (CQA) websites manage plenty of question-answer pairs (QAPs) through topic-based organizations, which may not satisfy users' fine-grained search demands. Facets of topics serve as a powerful tool to navigate, refine, and group the QAPs. In this work, we propose FACM, a model to annotate QAPs with facets by extending convolution neural networks (CNNs) with a matching strategy. First, phrase information is incorporated into text representation by CNNs with different kernel sizes. Then, through a matching strategy among QAPs and facet label texts (FaLTs) acquired from Wikipedia, we generate similarity matrices to deal with the facet heterogeneity. Finally, a three-channel CNN is trained for facet label assignment of QAPs. Experiments on three real-world data sets show that FACM outperforms the state-of-the-art methods. <\/jats:p>","DOI":"10.1162\/neco_a_01077","type":"journal-article","created":{"date-parts":[[2018,3,22]],"date-time":"2018-03-22T21:42:04Z","timestamp":1521754924000},"page":"1647-1672","source":"Crossref","is-referenced-by-count":4,"title":["Facet Annotation by Extending CNN with a Matching Strategy"],"prefix":"10.1162","volume":"30","author":[{"given":"Bei","family":"Wu","sequence":"first","affiliation":[{"name":"MOEKLINNS Lab, Department of Computer Science and Technology, Xi'an Jiaotong University, 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bifan","family":"Wei","sequence":"additional","affiliation":[{"name":"National Engineering Lab of Big Data Analytics, School of Continuing Education, Xi'an Jiaotong University, 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Liu","sequence":"additional","affiliation":[{"name":"Guangdong Xi'an Jiaotong University Academy, 528300, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhaotong","family":"Guo","sequence":"additional","affiliation":[{"name":"MOEKLINNS Lab, Department of Computer Science and Technology, Xi'an Jiaotong University, 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuanhao","family":"Zheng","sequence":"additional","affiliation":[{"name":"MOEKLINNS Lab, Department of Computer Science and Technology, Xi'an Jiaotong University, 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yihe","family":"Chen","sequence":"additional","affiliation":[{"name":"University of Toronto, Toronto, Ontario, M5S 1A1, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"281","reference":[{"key":"B1","author":"Abadi M.","year":"2016","journal-title":"Tensorflow: Large-scale machine learning on heterogeneous distributed systems"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1145\/564376.564430"},{"key":"B3","author":"Andreas J.","year":"2016","journal-title":"Learning to compose neural networks for question answering"},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1145\/347090.347176"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1162\/153244303322533223"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1142\/9789812797926_0003"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1007\/10722620_16"},{"key":"B8","first-page":"1776","volume-title":"Proceedings of the AAAI International Joint Conference on Artificial Intelligence","author":"Chen M.","year":"2011"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1145\/2063576.2063904"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1177\/001316447303300309"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1016\/j.neunet.2005.06.042"},{"key":"B12","first-page":"410","volume-title":"Proceedings of the 7th International Conference on Computing and Convergence Technology","author":"Haris S. 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