Measuring the Compositionality of Noun-Noun Compounds over Time

Prajit Dhar, Janis Pagel, Lonneke van der Plas


Abstract
We present work in progress on the temporal progression of compositionality in noun-noun compounds. Previous work has proposed computational methods for determining the compositionality of compounds. These methods try to automatically determine how transparent the meaning of the compound as a whole is with respect to the meaning of its parts. We hypothesize that such a property might change over time. We use the time-stamped Google Books corpus for our diachronic investigations, and first examine whether the vector-based semantic spaces extracted from this corpus are able to predict compositionality ratings, despite their inherent limitations. We find that using temporal information helps predicting the ratings, although correlation with the ratings is lower than reported for other corpora. Finally, we show changes in compositionality over time for a selection of compounds.
Anthology ID:
W19-4729
Volume:
Proceedings of the 1st International Workshop on Computational Approaches to Historical Language Change
Month:
August
Year:
2019
Address:
Florence, Italy
Editors:
Nina Tahmasebi, Lars Borin, Adam Jatowt, Yang Xu
Venue:
LChange
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
234–239
Language:
URL:
https://aclanthology.org/W19-4729
DOI:
10.18653/v1/W19-4729
Bibkey:
Cite (ACL):
Prajit Dhar, Janis Pagel, and Lonneke van der Plas. 2019. Measuring the Compositionality of Noun-Noun Compounds over Time. In Proceedings of the 1st International Workshop on Computational Approaches to Historical Language Change, pages 234–239, Florence, Italy. Association for Computational Linguistics.
Cite (Informal):
Measuring the Compositionality of Noun-Noun Compounds over Time (Dhar et al., LChange 2019)
Copy Citation:
PDF:
https://aclanthology.org/W19-4729.pdf
Code
 prajitdhar/Compounding