Stance Classification, Outcome Prediction, and Impact Assessment: NLP Tasks for Studying Group Decision-Making

Elijah Mayfield, Alan Black


Abstract
In group decision-making, the nuanced process of conflict and resolution that leads to consensus formation is closely tied to the quality of decisions made. Behavioral scientists rarely have rich access to process variables, though, as unstructured discussion transcripts are difficult to analyze. Here, we define ways for NLP researchers to contribute to the study of groups and teams. We introduce three tasks alongside a large new corpus of over 400,000 group debates on Wikipedia. We describe the tasks and their importance, then provide baselines showing that BERT contextualized word embeddings consistently outperform other language representations.
Anthology ID:
W19-2108
Volume:
Proceedings of the Third Workshop on Natural Language Processing and Computational Social Science
Month:
June
Year:
2019
Address:
Minneapolis, Minnesota
Editors:
Svitlana Volkova, David Jurgens, Dirk Hovy, David Bamman, Oren Tsur
Venue:
NLP+CSS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
65–77
Language:
URL:
https://aclanthology.org/W19-2108
DOI:
10.18653/v1/W19-2108
Bibkey:
Cite (ACL):
Elijah Mayfield and Alan Black. 2019. Stance Classification, Outcome Prediction, and Impact Assessment: NLP Tasks for Studying Group Decision-Making. In Proceedings of the Third Workshop on Natural Language Processing and Computational Social Science, pages 65–77, Minneapolis, Minnesota. Association for Computational Linguistics.
Cite (Informal):
Stance Classification, Outcome Prediction, and Impact Assessment: NLP Tasks for Studying Group Decision-Making (Mayfield & Black, NLP+CSS 2019)
Copy Citation:
PDF:
https://aclanthology.org/W19-2108.pdf