Web: http://arxiv.org/abs/2203.13176

Sept. 16, 2022, 1:16 a.m. | Xenia Ohmer, Marko Duda, Elia Bruni

cs.CL updates on arXiv.org arxiv.org

In natural language, referencing objects at different levels of specificity
is a fundamental pragmatic mechanism for efficient communication in context. We
develop a novel communication game, the hierarchical reference game, to study
the emergence of such reference systems in artificial agents. We consider a
simplified world, in which concepts are abstractions over a set of primitive
attributes (e.g., color, style, shape). Depending on how many attributes are
combined, concepts are more general ("circle") or more specific ("red dotted
circle"). Based …

arxiv communication hierarchical reference systems

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