🤖 AI Summary
This work proposes a computational approach to automatically induce a broad-coverage, interpretable construction grammar from large-scale, jointly annotated syntactic and semantic corpora, modeling the complex mapping between syntactic structures and semantic relations. Leveraging the Fluid Construction Grammar framework, we present the first large-scale automatic induction of constructions, resulting in a network comprising tens of thousands of grammatical constructions. The system not only demonstrates the scalability of construction grammar theory under big-data conditions but also provides an efficient and interpretable tool for open-domain semantic parsing and the study of English argument structure. Furthermore, it reveals rich usage patterns linking syntax and semantics embedded in natural language data.
📝 Abstract
We present a method for learning large-scale, broad-coverage construction grammars from corpora of language use. Starting from utterances annotated with constituency structure and semantic frames, the method facilitates the learning of human-interpretable computational construction grammars that capture the intricate relationship between syntactic structures and the semantic relations they express. The resulting grammars consist of networks of tens of thousands of constructions formalised within the Fluid Construction Grammar framework. Not only do these grammars support the frame-semantic analysis of open-domain text, they also house a trove of information about the syntactico-semantic usage patterns present in the data they were learnt from. The method and learnt grammars contribute to the scaling of usage-based, constructionist approaches to language, as they corroborate the scalability of a number of fundamental construction grammar conjectures while also providing a practical instrument for the constructionist study of English argument structure in broad-coverage corpora.