{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,9]],"date-time":"2026-07-09T10:19:03Z","timestamp":1783592343433,"version":"3.55.0"},"publisher-location":"New York, NY, USA","reference-count":17,"publisher":"ACM","license":[{"start":{"date-parts":[[2023,9,26]],"date-time":"2023-09-26T00:00:00Z","timestamp":1695686400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,9,26]]},"DOI":"10.1145\/3629296.3629347","type":"proceedings-article","created":{"date-parts":[[2024,1,15]],"date-time":"2024-01-15T18:06:26Z","timestamp":1705341986000},"page":"308-314","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["Estimating Answer Strategies using Online Handwritten Data: A Study using Geometry Problems"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-7674-2074","authenticated-orcid":false,"given":"Kazuaki","family":"Okada","sequence":"first","affiliation":[{"name":"Department of Computer Science and Communications Engineering, Waseda University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1150-3565","authenticated-orcid":false,"given":"Masashi","family":"Kudo","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Communications Engineering, Waseda University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7542-4826","authenticated-orcid":false,"given":"Hayato","family":"Yamana","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Communications Engineering, Waseda University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2024,1,15]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10649-010-9232-y"},{"key":"e_1_3_2_1_2_1","volume-title":"Guided problem solving at primary level: students","author":"Goh Song Eng","unstructured":"Song Eng Goh. 2018. Guided problem solving at primary level: students\u2019 strategies for solving challenging geometry problems. Master Thesis of Education, Nanyang Technological University, Singapore."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11858-021-01221-w"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/3369255.3369271"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1719970.1719988"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","unstructured":"Jiaqi Chen Tong Li Jinghui Qin Pan Lu Liang Lin Chongyu Chen and Xiaodan Liang. UniGeo: Unifying Geometry Logical Reasoning via Reformulating Mathematical Expression. arXiv preprint arXiv:2212.02746 1-11. https:\/\/doi.org\/ 10.48550\/arXiv.2212.02746","DOI":"10.48550\/arXiv.2212.02746"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"crossref","unstructured":"Pan Lu Ran Gong Shibiao Jiang Liang Qiu Siyuan Huang Xiaodan Liang and Song-Chun Zhu. 2021. Inter-gps: Interpretable geometry problem solving with formal language and symbolic reasoning. In Proceedings of the Joint Conference of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP). 6774-6786.","DOI":"10.18653\/v1\/2021.acl-long.528"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2022\/228"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.29333\/iejme\/11713"},{"key":"e_1_3_2_1_10_1","volume-title":"Proceedings of the 28th International Conference on Computers in Education, Asia Pacific Society for Computers in Education, 634-639","author":"Yoshitake Daichi","year":"2020","unstructured":"Daichi Yoshitake, Brendan Flanagan, and Hiroaki Ogata. 2020. Supporting Group Learning Using Pen Stroke Data Analytics. In Proceedings of the 28th International Conference on Computers in Education, Asia Pacific Society for Computers in Education, 634-639."},{"key":"e_1_3_2_1_11_1","volume-title":"Proceedings of 14th Data Engineering and Information Management Forum (DEIM2022)","author":"Miura Masato","year":"2022","unstructured":"Masato Miura, Masahiro Kudo, Kazuaki Okada, Yuki Nakayama, and Hayato Yamana. 2022. Automatic Estimation of Established Problems using Online Handwriting Data: A Case Study for Geometric Problems (in Japanese). In Proceedings of 14th Data Engineering and Information Management Forum (DEIM2022), Database Society of Japan. 1-8."},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/D15-1171"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","unstructured":"Alexey Bochkovskiy Chien-Yao Wang and Hong-Yuan Mark Liao. 2020. Yolov4: Optimal speed and accuracy of object detection. arXiv preprint arXiv:2004.10934 1-17. https:\/\/doi.org\/10.48550\/arXiv.2004.10934","DOI":"10.48550\/arXiv.2004.10934"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","unstructured":"Leland McInnes John Healy and James Melville. 2020. UMAP: uniform manifold approximation and projection for dimension reduction. arXiv preprint arXiv:1802.03426 1-63. https:\/\/doi.org\/10.48550\/arXiv.1802.03426","DOI":"10.48550\/arXiv.1802.03426"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/2939672.2939785"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.18178\/ijiet.2022.12.11.1734"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.18178\/ijiet.2023.13.6.1888"}],"event":{"name":"ICETC 2023: The 15th International Conference on Education Technology and Computers","location":"Barcelona Spain","acronym":"ICETC 2023"},"container-title":["The 15th International Conference on Education Technology and Computers"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3629296.3629347","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3629296.3629347","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,22]],"date-time":"2025-08-22T17:13:25Z","timestamp":1755882805000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3629296.3629347"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,26]]},"references-count":17,"alternative-id":["10.1145\/3629296.3629347","10.1145\/3629296"],"URL":"https:\/\/doi.org\/10.1145\/3629296.3629347","relation":{},"subject":[],"published":{"date-parts":[[2023,9,26]]},"assertion":[{"value":"2024-01-15","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}