{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T15:28:29Z","timestamp":1781018909621,"version":"3.54.1"},"publisher-location":"New York, NY, USA","reference-count":36,"publisher":"ACM","license":[{"start":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T00:00:00Z","timestamp":1774224000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,3,23]]},"DOI":"10.1145\/3748522.3780000","type":"proceedings-article","created":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T14:17:49Z","timestamp":1781014669000},"page":"1593-1601","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["TOURIS: Tourism Optimization using Unified Reasoning and Integrated Semantics"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-9934-3932","authenticated-orcid":false,"given":"Changjin","family":"Lee","sequence":"first","affiliation":[{"name":"Graduate School of Data Science, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1137-6318","authenticated-orcid":false,"given":"Hyeongjoon","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-9587-6905","authenticated-orcid":false,"given":"Youngcheol","family":"Hwang","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-6612-1294","authenticated-orcid":false,"given":"Hyeonsu","family":"Sim","sequence":"additional","affiliation":[{"name":"Program of Business Administration, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6203-7309","authenticated-orcid":false,"given":"Woojoo","family":"Kim","sequence":"additional","affiliation":[{"name":"Graduate School of Data Science, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1532-6356","authenticated-orcid":false,"given":"Dayoung","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Kangwon National University, Chuncheon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,6,9]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Global travel & tourism is strong despite economic headwinds. Retrieved","author":"World Travel & Tourism Council","year":"2025","unstructured":"World Travel & Tourism Council. 2025. Global travel & tourism is strong despite economic headwinds. Retrieved Oct. 2025 from https:\/\/wttc.org\/news\/global-travel-and-tourism-is-strong-despite-economic-headwinds."},{"key":"e_1_3_2_1_2_1","volume-title":"Smart tourism: foundations and developments. Electronic Markets, 25, 3, (Sept","author":"Gretzel Ulrike","year":"2015","unstructured":"Ulrike Gretzel, Marianna Sigala, Zheng Xiang, and Chulmo Koo. 2015. Smart tourism: foundations and developments. Electronic Markets, 25, 3, (Sept. 2015), 179\u2013188."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.33422\/2nd.armeaconf.2022.02.10"},{"key":"e_1_3_2_1_4_1","volume-title":"The impact of tourism on digital transformation. Retrieved","year":"2025","unstructured":"Exito. 2024. The impact of tourism on digital transformation. Retrieved Oct. 2025 from https:\/\/www.digitransformationsummit.com\/blogs\/impact-of-tourism-on-digital-transformation\/."},{"key":"e_1_3_2_1_5_1","volume-title":"OTM 2017 Conferences: Confederated International Conferences: CoopIS, C&TC, and ODBASE 2017, Rhodes, Greece, October 23\u201327, 2017, Proceedings, Part II. Springer-Verlag","author":"Akbar Zaenal","year":"2017","unstructured":"Zaenal Akbar, Elias K\u00e4rle, Oleksandra Panasiuk, Umutcan \u015eim\u015fek, Ioan Toma, and Dieter Fensel. 2017. Complete semantics to empower touristic service providers. In On the Move to Meaningful Internet Systems. OTM 2017 Conferences: Confederated International Conferences: CoopIS, C&TC, and ODBASE 2017, Rhodes, Greece, October 23\u201327, 2017, Proceedings, Part II. Springer-Verlag, Rhodes, Greece, 353\u2013370. isbn: 978-3-319-69458-0."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2815833.2816944"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-78952-6_49"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10732-014-9242-5"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ipm.2014.10.003"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40092-019-0315-9"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2023.121536"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.websem.2017.07.002"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-93417-4_18"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.3233\/SW-190355"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ipm.2024.103646"},{"key":"e_1_3_2_1_16_1","article-title":"Sequential-knowledge-aware next poi recommendation: a meta-learning approach","volume":"40","author":"Cui Yue","year":"2021","unstructured":"Yue Cui, Hao Sun, Yan Zhao, Hongzhi Yin, and Kai Zheng. 2021. Sequential-knowledge-aware next poi recommendation: a meta-learning approach. ACM Transactions on Information Systems, 40, 2, Article 23, (Sept. 2021), 22 pages.","journal-title":"ACM Transactions on Information Systems"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ipm.2023.103369"},{"key":"e_1_3_2_1_18_1","unstructured":"Shunyu Yao Jeffrey Zhao Dian Yu Nan Du Izhak Shafran Karthik Narasimhan and Yuan Cao. 2023. React: synergizing reasoning and acting in language models. (2023). arXiv: 2210.03629."},{"key":"e_1_3_2_1_19_1","volume-title":"Proceedings of the 37th International Conference on Neural Information Processing Systems (NIPS '23)","author":"Schick Timo","year":"2023","unstructured":"Timo Schick, Jane Dwivedi-Yu, Roberto Dess\u00ed, Roberta Raileanu, Maria Lomeli, Eric Hambro, Luke Zettlemoyer, Nicola Cancedda, and Thomas Scialom. 2023. Toolformer: language models can teach themselves to use tools. In Proceedings of the 37th International Conference on Neural Information Processing Systems (NIPS '23) Article 2997. Curran Associates Inc., New Orleans, LA, USA, 13 pages."},{"key":"e_1_3_2_1_20_1","volume-title":"Proceedings of the 37th International Conference on Neural Information Processing Systems (NIPS '23)","author":"Valmeekam Karthik","year":"2023","unstructured":"Karthik Valmeekam, Matthew Marquez, Alberto Olmo, Sarath Sreedharan, and Subbarao Kambhampati. 2023. Planbench: an extensible benchmark for evaluating large language models on planning and reasoning about change. In Proceedings of the 37th International Conference on Neural Information Processing Systems (NIPS '23) Article 1693. Curran Associates Inc., New Orleans, LA, USA, 13 pages."},{"key":"e_1_3_2_1_21_1","unstructured":"Huaixiu Steven Zheng et al. 2024. Natural plan: benchmarking llms on natural language planning. (2024). arXiv: 2406.04520."},{"key":"e_1_3_2_1_22_1","volume-title":"Proceedings of the 41st International Conference on Machine Learning (ICML'24)","author":"Xie Jian","year":"2024","unstructured":"Jian Xie, Kai Zhang, Jiangjie Chen, Tinghui Zhu, Renze Lou, Yuandong Tian, Yanghua Xiao, and Yu Su. 2024. Travelplanner: a benchmark for real-world planning with language agents. In Proceedings of the 41st International Conference on Machine Learning (ICML'24) Article 2246. JMLR.org, Vienna, Austria, 24 pages."},{"key":"e_1_3_2_1_23_1","unstructured":"Bernd Bohnet Azade Nova Aaron T Parisi Kevin Swersky Katayoon Goshvadi Hanjun Dai Dale Schuurmans Noah Fiedel and Hanie Sedghi. 2024. Exploring and benchmarking the planning capabilities of large language models. (2024). arXiv: 2406.13094."},{"key":"e_1_3_2_1_24_1","unstructured":"Tomas de la Rosa Sriram Gopalakrishnan Alberto Pozanco Zhen Zeng and Daniel Borrajo. 2024. Trip-pal: travel planning with guarantees by combining large language models and automated planners. (2024). arXiv: 2406.10196."},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2025.acl-long.1339"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/D19-1410"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.emnlp-main.365"},{"key":"e_1_3_2_1_28_1","volume-title":"Gpt-4o system card. Retrieved","author":"AI.","year":"2025","unstructured":"OpenAI. 2024. Gpt-4o system card. Retrieved Oct. 2025 from https:\/\/openai.com\/index\/gpt-4o-system-card\/."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1014052.1014073"},{"key":"e_1_3_2_1_30_1","volume-title":"Sentiment Analysis and Opinion Mining. Number 1 in Synthesis Lectures on Human Language Technologies","author":"Liu Bing","unstructured":"Bing Liu. 2012. Sentiment Analysis and Opinion Mining. Number 1 in Synthesis Lectures on Human Language Technologies. Vol. 5. Morgan & Claypool Publishers."},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/2507157.2507163"},{"key":"e_1_3_2_1_32_1","article-title":"Understanding guest satisfaction with urban hotel location","author":"Yang Yang","year":"2017","unstructured":"Yang Yang, Zhenxing Mao, and Jingyin Tang. 2017. Understanding guest satisfaction with urban hotel location. Journal of Travel Research, 57, (Feb. 2017), 243\u2013259.","journal-title":"Journal of Travel Research, 57"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1177\/0047287517691153"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijgi10070445"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2023.3331060"},{"key":"e_1_3_2_1_36_1","unstructured":"Worth Every Trip. 2024. How to budget for a vacation. Accessed: 2025-10-17. https:\/\/www.wortheverytrip.com\/blog\/budget-for-a-vacation."}],"event":{"name":"SAC '26: 41st ACM\/SIGAPP Symposium on Applied Computing","location":"Grand Hotel Palace Thessaloniki Greece","acronym":"SAC '26","sponsor":["SIGAPP ACM Special Interest Group on Applied Computing"]},"container-title":["Proceedings of the 41st ACM\/SIGAPP Symposium on Applied Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3748522.3780000","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T14:48:36Z","timestamp":1781016516000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3748522.3780000"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,23]]},"references-count":36,"alternative-id":["10.1145\/3748522.3780000","10.1145\/3748522"],"URL":"https:\/\/doi.org\/10.1145\/3748522.3780000","relation":{},"subject":[],"published":{"date-parts":[[2026,3,23]]},"assertion":[{"value":"2026-06-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}