{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T01:45:32Z","timestamp":1772934332383,"version":"3.50.1"},"reference-count":19,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,12,8]]},"DOI":"10.1109\/bigdata66926.2025.11400794","type":"proceedings-article","created":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T20:57:57Z","timestamp":1772830677000},"page":"5876-5883","source":"Crossref","is-referenced-by-count":0,"title":["Linking Opinion Dynamics and Emotional Expression in Online Communities: a Case Study of Covid-19 Vaccination Discourse in Japan*"],"prefix":"10.1109","author":[{"given":"Qianyun","family":"Wu","sequence":"first","affiliation":[{"name":"School of Computing, Institute of Science Tokyo,Yokohama,Japan"}]},{"given":"Yukie","family":"Sano","sequence":"additional","affiliation":[{"name":"Institute of Systems and Information Engineering University of Tsukuba,Ibaraki,Japan"}]},{"given":"Hideki","family":"Takayasu","sequence":"additional","affiliation":[{"name":"School of Computing, Institute of Science Tokyo,Yokohama,Japan"}]},{"given":"Misako","family":"Takayasu","sequence":"additional","affiliation":[{"name":"School of Computing, Institute of Science Tokyo,Yokohama,Japan"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.3390\/vaccines10050735"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.lanwpc.2021.100223"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1007\/s42001-023-00241-8"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1057\/s41599-022-01245-x"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-025-95595-6"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1609\/icwsm.v14i1.7285"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.2196\/37367"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.2196\/34040"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.eclinm.2022.101454"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-022-31441-x"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-022-18307-4"},{"key":"ref12","article-title":"Manual: Profile of Mood States. Educational and Industrial Testing Service","author":"Lorr","year":"1971","journal-title":"CA Educational and Industrial Testing Service"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0239494"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0256175"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ICDMW.2010.32"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0213843"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-022-07067-w"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1162\/coli_a_00502"},{"key":"ref19","article-title":"ChatGPT-4 Outperforms Experts and Crowd Workers in Annotating Political Twitter Messages with Zero-Shot Learning","author":"Tornberg","year":"2023","journal-title":"Pre-print"}],"event":{"name":"2025 IEEE International Conference on Big Data (BigData)","location":"Macau, China","start":{"date-parts":[[2025,12,8]]},"end":{"date-parts":[[2025,12,11]]}},"container-title":["2025 IEEE International Conference on Big Data (BigData)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11400704\/11400712\/11400794.pdf?arnumber=11400794","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T07:05:25Z","timestamp":1772867125000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11400794\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,8]]},"references-count":19,"URL":"https:\/\/doi.org\/10.1109\/bigdata66926.2025.11400794","relation":{},"subject":[],"published":{"date-parts":[[2025,12,8]]}}}