{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T10:13:19Z","timestamp":1767262399271},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:p>Math word problem (MWP) is challenging due to the limitation in training data where only one \u201cstandard\u201d solution is available. MWP models often simply fit this solution rather than truly understand or solve the problem. The generalization of models (to diverse word scenarios) is thus limited. To address this problem, this paper proposes a novel approach, TSN-MD, by leveraging the teacher network to integrate the knowledge of equivalent solution expressions and then to regularize the learning behavior of the student network. In addition, we introduce the multiple-decoder student network to generate multiple candidate solution expressions by which the final answer is voted. In experiments, we conduct extensive comparisons and ablative studies on two large-scale MWP benchmarks, and show that using TSN-MD can surpass the state-of-the-art works by a large margin. More intriguingly, the visualization results demonstrate that TSN-MD not only produces correct final answers but also generates diverse equivalent expressions of the solution.<\/jats:p>","DOI":"10.24963\/ijcai.2020\/555","type":"proceedings-article","created":{"date-parts":[[2020,7,8]],"date-time":"2020-07-08T12:12:10Z","timestamp":1594210330000},"page":"4011-4017","source":"Crossref","is-referenced-by-count":31,"title":["Teacher-Student Networks with Multiple Decoders for Solving Math Word Problem"],"prefix":"10.24963","author":[{"given":"Jipeng","family":"Zhang","sequence":"first","affiliation":[{"name":"Center for Future Media, University of Electronic Science and Technology of China"},{"name":"School of Information Systems, Singapore Management University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roy Ka-Wei","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Saskatchewan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ee-Peng","family":"Lim","sequence":"additional","affiliation":[{"name":"School of Information Systems, Singapore Management University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei","family":"Qin","sequence":"additional","affiliation":[{"name":"School of Computer Science and Information Engineering, Hefei University of Technology"},{"name":"School of Information Systems, Singapore Management University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Information Systems, Singapore Management University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jie","family":"Shao","sequence":"additional","affiliation":[{"name":"Center for Future Media, University of Electronic Science and Technology of China"},{"name":"Sichuan Artificial Intelligence Research Institute"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qianru","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Information Systems, Singapore Management University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"number":"28","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-PRICAI-2020","name":"Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}","start":{"date-parts":[[2020,7,11]]},"theme":"Artificial Intelligence","location":"Yokohama, Japan","end":{"date-parts":[[2020,7,17]]}},"container-title":["Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2020,7,9]],"date-time":"2020-07-09T02:15:55Z","timestamp":1594260955000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2020\/555"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2020,7]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2020\/555","relation":{},"subject":[],"published":{"date-parts":[[2020,7]]}}}