{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,5]],"date-time":"2025-07-05T10:45:03Z","timestamp":1751712303783,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":15,"publisher":"ACM","license":[{"start":{"date-parts":[[2022,10,10]],"date-time":"2022-10-10T00:00:00Z","timestamp":1665360000000},"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":[[2022,10,10]]},"DOI":"10.1145\/3503161.3547741","type":"proceedings-article","created":{"date-parts":[[2022,10,10]],"date-time":"2022-10-10T15:43:01Z","timestamp":1665416581000},"page":"6997-6999","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["TWIZ"],"prefix":"10.1145","author":[{"given":"Rafael","family":"Ferreira","sequence":"first","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Diogo","family":"Silva","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Diogo","family":"Tavares","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Frederico","family":"Vicente","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariana","family":"Bonito","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gustavo","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rui","family":"Margarido","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paula","family":"Figueiredo","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Helder","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Semedo","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joao","family":"Magalhaes","sequence":"additional","affiliation":[{"name":"Universidade NOVA de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2022,10,10]]},"reference":[{"key":"e_1_3_2_2_1_1","volume-title":"20th Annual Conference of the International Speech Communication Association","author":"Chao Guan-Lin","year":"2019","unstructured":"Guan-Lin Chao and Ian R. Lane . 2019. BERT-DST: Scalable End-to-End Dialogue State Tracking with Bidirectional Encoder Representations from Transformer. In Interspeech 2019 , 20th Annual Conference of the International Speech Communication Association , Graz, Austria , 15-19 September 2019 , Gernot Kubin and Zdravko Kacic (Eds.). ISCA, 1468--1472. https:\/\/doi.org\/10.21437\/Interspeech.2019--1355 Guan-Lin Chao and Ian R. Lane. 2019. BERT-DST: Scalable End-to-End Dialogue State Tracking with Bidirectional Encoder Representations from Transformer. In Interspeech 2019, 20th Annual Conference of the International Speech Communication Association, Graz, Austria, 15-19 September 2019, Gernot Kubin and Zdravko Kacic (Eds.). ISCA, 1468--1472. https:\/\/doi.org\/10.21437\/Interspeech.2019--1355"},{"key":"e_1_3_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/P19-1346"},{"key":"e_1_3_2_2_3_1","volume-title":"Alexa Prize TaskBot Challenge Proceedings. https:\/\/www.amazon.science\/alexa-prize\/proceedings\/twiz-a-conversational-task-wizard-with-multimodal-curiosity-exploration","author":"Ferreira Rafael","year":"2022","unstructured":"Rafael Ferreira , Diogo Silva , Diogo Tavares , Frederico Vicente , Mariana Bonito , Gustavo Goncalves , Rui Margarido , Paula Figueiredo , Helder Rodrigues , David Semedo , and Joao Magalhaes . 2022 . TWIZ: A conversational Task Wizard with multimodal curiosity-exploration . In Alexa Prize TaskBot Challenge Proceedings. https:\/\/www.amazon.science\/alexa-prize\/proceedings\/twiz-a-conversational-task-wizard-with-multimodal-curiosity-exploration Rafael Ferreira, Diogo Silva, Diogo Tavares, Frederico Vicente, Mariana Bonito, Gustavo Goncalves, Rui Margarido, Paula Figueiredo, Helder Rodrigues, David Semedo, and Joao Magalhaes. 2022. TWIZ: A conversational Task Wizard with multimodal curiosity-exploration. In Alexa Prize TaskBot Challenge Proceedings. https:\/\/www.amazon.science\/alexa-prize\/proceedings\/twiz-a-conversational-task-wizard-with-multimodal-curiosity-exploration"},{"key":"e_1_3_2_2_4_1","volume-title":"Sofie Van Landeghem, and Adriane Boyd","author":"Honnibal Matthew","year":"2020","unstructured":"Matthew Honnibal , Ines Montani , Sofie Van Landeghem, and Adriane Boyd . 2020 . spaCy: Industrial-strength Natural Language Processing in Python . (2020). https:\/\/doi.org\/10.5281\/zenodo.1212303 Matthew Honnibal, Ines Montani, Sofie Van Landeghem, and Adriane Boyd. 2020. spaCy: Industrial-strength Natural Language Processing in Python. (2020). https:\/\/doi.org\/10.5281\/zenodo.1212303"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1108\/00220410410560573"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.emnlp-main.550"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1609\/aimag.v39i3.2810"},{"key":"e_1_3_2_2_8_1","volume-title":"ALBERT: A Lite BERT for Self-supervised Learning of Language Representations. https:\/\/doi.org\/10.48550\/ARXIV.1909.11942","author":"Lan Zhenzhong","year":"2019","unstructured":"Zhenzhong Lan , Mingda Chen , Sebastian Goodman , Kevin Gimpel , Piyush Sharma , and Radu Soricut . 2019 . ALBERT: A Lite BERT for Self-supervised Learning of Language Representations. https:\/\/doi.org\/10.48550\/ARXIV.1909.11942 Zhenzhong Lan, Mingda Chen, Sebastian Goodman, Kevin Gimpel, Piyush Sharma, and Radu Soricut. 2019. ALBERT: A Lite BERT for Self-supervised Learning of Language Representations. https:\/\/doi.org\/10.48550\/ARXIV.1909.11942"},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.acl-main.703"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/3355089.3356528"},{"key":"e_1_3_2_2_11_1","unstructured":"Jongseok Park Kyubyong & Kim. 2019. g2pE. https:\/\/github.com\/Kyubyong\/g2p.  Jongseok Park Kyubyong & Kim. 2019. g2pE. https:\/\/github.com\/Kyubyong\/g2p."},{"key":"e_1_3_2_2_12_1","volume-title":"Proceedings of the 38th International Conference on Machine Learning (Proceedings of Machine Learning Research","volume":"8763","author":"Radford Alec","year":"2021","unstructured":"Alec Radford , Jong Wook Kim , Chris Hallacy , Aditya Ramesh , Gabriel Goh , Sandhini Agarwal , Girish Sastry , Amanda Askell , Pamela Mishkin , Jack Clark , Gretchen Krueger , and Ilya Sutskever . 2021 . Learning Transferable Visual Models From Natural Language Supervision . In Proceedings of the 38th International Conference on Machine Learning (Proceedings of Machine Learning Research , Vol. 139), Marina Meila and Tong Zhang (Eds.). PMLR, 8748-- 8763 . https:\/\/proceedings.mlr.press\/v139\/radford21a.html Alec Radford, Jong Wook Kim, Chris Hallacy, Aditya Ramesh, Gabriel Goh, Sandhini Agarwal, Girish Sastry, Amanda Askell, Pamela Mishkin, Jack Clark, Gretchen Krueger, and Ilya Sutskever. 2021. Learning Transferable Visual Models From Natural Language Supervision. In Proceedings of the 38th International Conference on Machine Learning (Proceedings of Machine Learning Research, Vol. 139), Marina Meila and Tong Zhang (Eds.). PMLR, 8748--8763. https:\/\/proceedings.mlr.press\/v139\/radford21a.html"},{"key":"e_1_3_2_2_13_1","article-title":"Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer","volume":"21","author":"Raffel Colin","year":"2020","unstructured":"Colin Raffel , Noam Shazeer , Adam Roberts , Katherine Lee , Sharan Narang , Michael Matena , Yanqi Zhou , Wei Li , and Peter J. Liu . 2020 . Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer . J. Mach. Learn. Res. , Vol. 21 (2020), 140:1--140:67. http:\/\/jmlr.org\/papers\/v21\/20-074.html Colin Raffel, Noam Shazeer, Adam Roberts, Katherine Lee, Sharan Narang, Michael Matena, Yanqi Zhou, Wei Li, and Peter J. Liu. 2020. Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer. J. Mach. Learn. Res., Vol. 21 (2020), 140:1--140:67. http:\/\/jmlr.org\/papers\/v21\/20-074.html","journal-title":"J. Mach. Learn. Res."},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"crossref","unstructured":"Pranav Rajpurkar Robin Jia and Percy Liang. 2018. Know What You Don't Know: Unanswerable Questions for SQuAD. https:\/\/doi.org\/10.48550\/ARXIV.1806.03822  Pranav Rajpurkar Robin Jia and Percy Liang. 2018. Know What You Don't Know: Unanswerable Questions for SQuAD. https:\/\/doi.org\/10.48550\/ARXIV.1806.03822","DOI":"10.18653\/v1\/P18-2124"},{"key":"e_1_3_2_2_15_1","volume-title":"McGuinness","author":"Shirai Sola","year":"2020","unstructured":"Sola Shirai , Oshani Seneviratne , Minor Gordon , Ching-Hua Chen , and Deborah L . McGuinness . 2020 . Semantics-Driven Ingredient Substitution in the FoodKG. In Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), Globally online, November 1--6, 2020 (UTC) (CEUR Workshop Proceedings, Vol. 2721),, Kerry L . Taylor, Rafael S. Goncc alves, Freddy L\u00e9cu\u00e9, and Jun Yan (Eds.). CEUR-WS. org, 242--247. http:\/\/ceur-ws.org\/Vol-2721\/paper561.pdf Sola Shirai, Oshani Seneviratne, Minor Gordon, Ching-Hua Chen, and Deborah L. McGuinness. 2020. Semantics-Driven Ingredient Substitution in the FoodKG. In Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), Globally online, November 1--6, 2020 (UTC) (CEUR Workshop Proceedings, Vol. 2721),, Kerry L. Taylor, Rafael S. Goncc alves, Freddy L\u00e9cu\u00e9, and Jun Yan (Eds.). CEUR-WS.org, 242--247. http:\/\/ceur-ws.org\/Vol-2721\/paper561.pdf"}],"event":{"name":"MM '22: The 30th ACM International Conference on Multimedia","sponsor":["SIGMM ACM Special Interest Group on Multimedia"],"location":"Lisboa Portugal","acronym":"MM '22"},"container-title":["Proceedings of the 30th ACM International Conference on Multimedia"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3503161.3547741","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3503161.3547741","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T19:30:40Z","timestamp":1750188640000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3503161.3547741"}},"subtitle":["The Multimodal Conversational Task Wizard"],"short-title":[],"issued":{"date-parts":[[2022,10,10]]},"references-count":15,"alternative-id":["10.1145\/3503161.3547741","10.1145\/3503161"],"URL":"https:\/\/doi.org\/10.1145\/3503161.3547741","relation":{},"subject":[],"published":{"date-parts":[[2022,10,10]]},"assertion":[{"value":"2022-10-10","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}