An Interpretable Linguistically-Grounded Analysis of Scene Saliency in Movie Screenplays

Uday Bindal, Ishaan Karan, Manan Garg, Ekansh Goyal, Rahul Mishra, Rajakrishnan P Rajkumar


Abstract
We investigate the factors affecting salience in movie screenplay by posing two research questions: 1. Does Uniform Information Density (UID) predict salient scenes? 2. What other linguistic properties distinguish salient scenes from non-salient background? We answer both questions through a controlled corpus study on the MENSA corpus, paired with a Linguistically-Grounded Salience Model (LGSM), a dual-stream classifier that fuses a frozen BERT encoder with explicit linguistic features through adaptive gating. The UID picture is layered in long-form discourse. Perscene UID summaries carry no independent signal once length is controlled, but at the token level salient scenes match non-salient material in the bulk while specifically suppressing the rarest, hardest-to-predict tokens in the upper tail. UID therefore lives at the within-scene token level rather than as a per-scene aggregate. Salient scenes also show a moderate and sustained cast of central characters (following an inverted-U pattern), strong third-person usage, syntactically simpler language, and more abstract vocabulary about motivation and conflict. LGSM exploits this signature and improves recall on salient scenes over a strong semantic baseline while yielding better downstream summaries.
Anthology ID:
2026.emnlp-main.2391
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
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SIGDAT
Publisher:
Association for Computational Linguistics
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Pages:
54364–54387
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URL:
https://aclanthology.org/2026.emnlp-main.2391/
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Cite (ACL):
Uday Bindal, Ishaan Karan, Manan Garg, Ekansh Goyal, Rahul Mishra, and Rajakrishnan P Rajkumar. 2026. An Interpretable Linguistically-Grounded Analysis of Scene Saliency in Movie Screenplays. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 54364–54387, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
An Interpretable Linguistically-Grounded Analysis of Scene Saliency in Movie Screenplays (Bindal et al., EMNLP 2026)
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https://aclanthology.org/2026.emnlp-main.2391.pdf