Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Criticality in Pareto Optimal Grammars?

Version 1 : Received: 30 December 2019 / Approved: 2 January 2020 / Online: 2 January 2020 (04:21:01 CET)

How to cite: Seoane, L.F.; Solé, R. Criticality in Pareto Optimal Grammars?. Preprints 2020, 2020010007 (doi: 10.20944/preprints202001.0007.v1). Seoane, L.F.; Solé, R. Criticality in Pareto Optimal Grammars?. Preprints 2020, 2020010007 (doi: 10.20944/preprints202001.0007.v1).

Abstract

What are relevant levels of description when investigating human language? How are these levels connected to each other? Does one description yield smoothly into the next one such that different models lie naturally along a hierarchy containing each other? Or, instead, are there sharp transitions between one description and the next, such that to gain a little bit accuracy it is necessary to change our framework radically? Do different levels describe the same linguistic aspects with increasing (or decreasing) accuracy? Historically, answers to these questions were guided by intuition and resulted in subfields of study, from phonetics to syntax and semantics. Need for research at each level is acknowledged, but seldom are these different aspects brought together (with notable exceptions). Here we propose a methodology to inspect empirical corpora systematically, and to extract from them, blindly, relevant phenomenological scales and interactions between them. Our methodology is rigorously grounded in information theory, multi-objective optimization, and statistical physics. Salient levels of linguistic description are readily interpretable in terms of energies, entropies, phase transitions, or criticality. Our results suggest a critical point in the description of human language, indicating that several complementary models are simultaneously necessary (and unavoidable) to describe it.

Subject Areas

syntax; Pareto-optimality; bottleneck method; phase transitions; statistical mechanics

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our diversity statement.

Leave a public comment
Send a private comment to the author(s)
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.