The Frobenius Anatomy of Relative Pronouns
Stephen Charles Clark, Bob Coecke, Mehrnoosh Sadrzadeh · 2013
This paper develops a compositional vector-based semantics of relative pronouns within a categorical framework. Frobenius algebras are used to formalise the operations required to model the semantics of relative pronouns, including passing information between the relative clause and the modified noun phrase, as well as copying, combining, and discarding parts of the relative clause. We develop two instantiations of the abstract semantics, one based on a truth-theoretic approach and one based on corpus statistics. 1