Optimality Theory as a Framework for Lexical Acquisition

TL;DR

This paper explores how an existing lexical acquisition system aligns with Optimality Theory, identifies limitations due to constraint representation, and proposes improvements for better performance.

Contribution

It demonstrates that the system's architecture reflects Optimality Theory and suggests enhanced constraint representations to improve lexical acquisition.

Findings

System architecture reproduces key components of Optimality Theory

Limitations stem from poor constraint representation

Improved constraints lead to better results

Abstract

This paper re-investigates a lexical acquisition system initially developed for French.We show that, interestingly, the architecture of the system reproduces and implements the main components of Optimality Theory. However, we formulate the hypothesis that some of its limitations are mainly due to a poor representation of the constraints used. Finally, we show how a better representation of the constraints used would yield better results.