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Waterfall, Heidi R.; Sandbank, Ben; Onnis, Luca; Edelman, Shimon – Journal of Child Language, 2010
This paper reports progress in developing a computer model of language acquisition in the form of (1) a generative grammar that is (2) algorithmically learnable from realistic corpus data, (3) viable in its large-scale quantitative performance and (4) psychologically real. First, we describe new algorithmic methods for unsupervised learning of…
Descriptors: Generative Grammar, Language Acquisition, Computational Linguistics, Databases
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McBrien, Peter; Poulovassilis, Alexandra – Information Systems, 1998
Discussion of methodologies for the semantic integration of databases focuses on formalizing the notion of schema equivalence and the schema integration process. Topics include common data model; the Entity-Relationship (ER)model; transformation of ER models; transformational, mapping, and behavioral schema equivalence; and knowledge-based…
Descriptors: Databases, Linguistic Theory, Mathematical Formulas, Models