Dr Sam Kirkham

Senior Lecturer

Research Overview

I am a Senior Lecturer at 果酱视频官网, where I co-direct the and lead the . I am also affiliated with the Data Science and AI Institute. I currently serve as associate editor at and area chair for . I was awarded my PhD in 2014 from the .

My research investigates how complex systems coordinate high-dimensional physical dynamics to generate precise behaviour. I focus on spoken language, a system in which the speaker must rapidly control vocal tract movements to generate meaningful acoustic signals that are a nonlinear consequence of those movements. This makes speech a wonderful test case for understanding the dynamics of control in complex systems more generally. I study this using a combination of vocal tract imaging (MRI, ultrasound, electromagnetic articulography) and computational modelling. My research is funded by (2019-25) and (2025-27) and currently focuses on the following areas:

  • Data-driven discovery of dynamical laws. My primary research goal is to uncover the dynamical principles that structure speech communication. My previous work discovered dynamical laws that govern speech movements (see , and ). My current research is developing new approaches to inferring time-varying control structures from data (with Aneta Stefanovska).

  • Interpretable acoustic-articulatory inversion. We are developing physics-informed machine learning for building interpretable models that link speech acoustics to vocal tract movements and the underlying control dynamics of speech (with ).

  • Articulatory dynamics across speakers and languages. I use vocal tract imaging to study how speakers coordinate articulatory movements during speech, and to test predictions from dynamical models. A central question is whether speakers and languages differ in their dynamical organization, and whether this results in different articulatory strategies (with ).


  • 01/10/2025 → 31/12/2027
    Research

  • 01/04/2024 → 30/12/2025
    Research

  • 01/10/2022 → …
    Research

  • 01/09/2019 → 31/08/2022
    Research

  • 01/07/2014 → 30/04/2016
    Other

  • 01/06/2014 → 31/12/2018
    Other

  • 01/10/2009 → 30/09/2012
    Research


Participation in conference - Academic


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Symposium


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Types of Public engagement and outreach - Festival/Exhibition


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Editorial activity


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Types of Public engagement and outreach - Festival/Exhibition


Types of Public engagement and outreach - Festival/Exhibition


Types of Public engagement and outreach - Festival/Exhibition

  • Phonetics Lab