A Computational CxG Aided search for ‘come to’ constructions in a corpus of African American Novels from 1920 to 1930

Kamal Abou Mikhael


Abstract
This paper presents a pilot study of metaphors of motion in African American literary language (AALL) in two sub-corpora of novels published in 1920-1925 and 1926-1930. It assesses the effectiveness of Dunn’s (2024) unsupervised learning approach to computational construction grammar (c2xg) as a basis for searching for constructional metaphors, a purpose beyond its original design as a grammar-learning tool. This method is chosen for its statistical orientation and employed without pre-trained models to minimize bias towards standard language; its output is also used to choose a target search term. Focusing on the verbal phrase ‘come to’, the study analyzes argument-structure constructions that instantiate conceptual metaphors, most prominently experiencer-as-theme (e.g., ‘he came to know’) and experiencer-as-goal (e.g., ‘thoughts came to her’). The evaluation compares c2xg coverage against a manually annotated set of metaphors and examines the uniformity of metaphor types extracted. Results show that c2xg captures 52% and 63% of metaphoric constructions in the two sub-corpora, with variation in coverage and uniformity depending on the ambiguity of the construct. The study underscores the value of combining computational and manual analysis to obtain outcomes that are both informative and ethically aware when studying marginalized varieties of English.
Anthology ID:
2025.cxgsnlp-1.21
Volume:
Proceedings of the Second International Workshop on Construction Grammars and NLP
Month:
September
Year:
2025
Address:
Düsseldorf, Germany
Editors:
Claire Bonial, Melissa Torgbi, Leonie Weissweiler, Austin Blodgett, Katrien Beuls, Paul Van Eecke, Harish Tayyar Madabushi
Venues:
CxGsNLP | WS
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Publisher:
Association for Computational Linguistics
Note:
Pages:
202–207
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URL:
https://preview.aclanthology.org/iwcs-25-ingestion/2025.cxgsnlp-1.21/
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Bibkey:
Cite (ACL):
Kamal Abou Mikhael. 2025. A Computational CxG Aided search for ‘come to’ constructions in a corpus of African American Novels from 1920 to 1930. In Proceedings of the Second International Workshop on Construction Grammars and NLP, pages 202–207, Düsseldorf, Germany. Association for Computational Linguistics.
Cite (Informal):
A Computational CxG Aided search for ‘come to’ constructions in a corpus of African American Novels from 1920 to 1930 (Mikhael, CxGsNLP 2025)
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https://preview.aclanthology.org/iwcs-25-ingestion/2025.cxgsnlp-1.21.pdf