Ljubljana, Slovenia

Natural Language Syntax and Statistical Semantics with Modal Lambek Calculus

The Lambek Calculus models natural language grammar as a logic, rejecting the rules of commutativity, associativity, contraction and weakening. Controlled versions of these rules can be added via modalities and the resulting logic is known as Modal Lambek Calculus. Modal Lambek Calculus has a compositional interface to natural language semantics: to possible worlds via ternary frames, and to vector representations via algebraic constructions over syntax.
This course has two parts. The first part covers the core methodology behind the modelling with Lambek Calculus and its modal extensions; we derive examples of syntactic constructions and analyse their semantics. After that, we focus on the vector semantics and show how they are learnt via statistical machine learning, applying the results to semantic similarity and disambiguation tasks. Along the way, we offer the possibility to work with user-friendly tools that produce syntactic derivations and compute statistical representations, and datasets for empirical validations/applications.

Course leader

Mehrnoosh Sadrzadeh and Gijs Wijnholds

Target group

Students

Fee info

EUR 490: Early student registration
EUR 690: Early non-academic registration

Scholarships

There are several scholarship options which you can read about on our website.