CompRes: A Dataset for Narrative Structure in News
| Autor: | Levi, Effi, Mor, Guy, Shenhav, Shaul, Sheafer, Tamir |
|---|---|
| Rok vydání: | 2020 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | This paper addresses the task of automatically detecting narrative structures in raw texts. Previous works have utilized the oral narrative theory by Labov and Waletzky to identify various narrative elements in personal stories texts. Instead, we direct our focus to news articles, motivated by their growing social impact as well as their role in creating and shaping public opinion. We introduce CompRes -- the first dataset for narrative structure in news media. We describe the process in which the dataset was constructed: first, we designed a new narrative annotation scheme, better suited for news media, by adapting elements from the narrative theory of Labov and Waletzky (Complication and Resolution) and adding a new narrative element of our own (Success); then, we used that scheme to annotate a set of 29 English news articles (containing 1,099 sentences) collected from news and partisan websites. We use the annotated dataset to train several supervised models to identify the different narrative elements, achieving an $F_1$ score of up to 0.7. We conclude by suggesting several promising directions for future work. Comment: Please refer to a more recent and updated paper (and a link to the dataset) at arXiv:2210.03028. Accpted to the First Joint Workshop on Narrative Understanding, Storylines, and Events, ACL 2020 |
| Databáze: | arXiv |
| Externí odkaz: |
|