Joint word-concept language of thought (LOT) learning over heirarchical structures
For details, see:
Mollica & Piantadosi (2015). Towards semantically rich and recursive word learning models. In Proceedings of the 37th Annual Meeting of the Cognitive Science Society (pp. 1607-1612). Austin, TX: Cognitive Science Society. http://colala.bcs.rochester.edu/papers/mollica2015towards.pdf
Mollica, Wade & Piantadosi (submitted). A Rational Constructivist Account of the Characteristic-to-Defining Shift.
Mollica, Piantadosi (in prep). Logical Word Learning: The Case of Kinship.