{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T15:19:56Z","timestamp":1758640796463,"version":"3.44.0"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686110","type":"electronic"}],"license":[{"start":{"date-parts":[[2025,9,22]],"date-time":"2025-09-22T00:00:00Z","timestamp":1758499200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9,22]]},"abstract":"<jats:p>In subjective tasks like stance detection, diverse human perspectives are often simplified into a single ground truth through label aggregation i.e. majority voting, potentially marginalizing minority viewpoints. This paper presents a Multi-Perspective framework for stance detection that explicitly incorporates annotation diversity by using soft labels derived from both human and large language model (LLM) annotations. Building on a stance detection dataset focused on controversial topics, we augment it with document summaries and new LLM-generated labels. We then compare two approaches: a baseline using aggregated hard labels, and a multi-perspective model trained on disaggregated soft labels that capture annotation distributions. Our findings show that multi-perspective models consistently outperform traditional baselines (higher F1-scores), with lower model confidence, reflecting task subjectivity. This work highlights the importance of modeling disagreement and promotes a shift toward more inclusive, perspective-aware NLP systems.<\/jats:p>","DOI":"10.3233\/faia250654","type":"book-chapter","created":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T14:37:18Z","timestamp":1758638238000},"source":"Crossref","is-referenced-by-count":0,"title":["Embracing Diversity: A Multi-Perspective Approach with Soft Labels"],"prefix":"10.3233","author":[{"given":"Benedetta","family":"Muscato","sequence":"first","affiliation":[{"name":"Department of Computer Science, University of Pisa"},{"name":"Department of Informatics, Scuola Normale Superiore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Praveen","family":"Bushipaka","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Pisa"},{"name":"Department of Computer Engineering, Scuola Superiore Sant\u2019Anna"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gizem","family":"Gezici","sequence":"additional","affiliation":[{"name":"Department of Informatics, Scuola Normale Superiore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lucia","family":"Passaro","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Pisa"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fosca","family":"Giannotti","sequence":"additional","affiliation":[{"name":"Department of Informatics, Scuola Normale Superiore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tommaso","family":"Cucinotta","sequence":"additional","affiliation":[{"name":"Department of Computer Engineering, Scuola Superiore Sant\u2019Anna"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Frontiers in Artificial Intelligence and Applications","HHAI 2025"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/FAIA250654","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T14:37:19Z","timestamp":1758638239000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/FAIA250654"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,22]]},"ISBN":["9781643686110"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/faia250654","relation":{},"ISSN":["0922-6389","1879-8314"],"issn-type":[{"value":"0922-6389","type":"print"},{"value":"1879-8314","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,9,22]]}}}