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dr. M.A.F. (Martha) Lewis

Faculty of Science
ILLC

Visiting address
  • Science Park 107
  • Room number: F1.10
Postal address
  • Postbus 94242
    1090 GE Amsterdam
Contact details
Social media
  • Profile

    How are humans able to combine concepts to form new ones? Why do unexpected (or ’emergent’) attributes arise in these combinations? I am using computational linguistics, conceptual spaces theory, and category theory to try and answer questions like these.

    This work is funded by my Veni fellowship on the project Metaphorical Meanings for Artificial Agents.

    Before the ILLC, I was a postdoc in the Quantum Group in the Department of Computer Science, University of Oxford, under the project ‘Algorithmic and Logical Aspects of Meaning’ funded by AFOSR. I did my PhD at the University of Bristol, in the Bristol Centre for Complexity Sciences, and before that the EASy MSc at the University of Sussex.

  • Publications

    2018

    • Lewis, M. A. F., & Hedges, J. (2018). Towards functorial language-games. In Proceedings of the 2018 Workshop on Compositional Approaches in Physics, NLP, and Social Sciences (pp. 89-102). EPTCS.
    • Lewis, M. A. F., Bradley, T-D., Master, J., & Theilman, B. (2018). Translating and Evolving: Towards a Model of Language Change in DisCoCat. In Proceedings of the 2018 Workshop on Compositional Approaches in Physics, NLP, and Social Sciences (Vol. 283, pp. 50-61). EPTCS.
    • Lewis, M. A. F., Coecke, B., & Marsden, D. (2018). Internal Wiring of Cartesian Verbs and Prepositions. In Proceedings of the 2018 Workshop on Compositional Approaches in Physics, NLP, and Social Sciences (pp. 75-88). EPTCS.

    2017

    • Bolt, J., Coecke, B., Genovese, F., Lewis, M., Marsden, D., & Piedeleu, R. (2017). Interacting Conceptual Spaces I: Grammatical Composition of Concepts. arXiv preprint arXiv:1703.08314.

    Award

    • Lewis, M. (2017). KNAW Conference Grant.

    Talk / presentation

    • Lewis, M. (speaker) (18-12-2018). Compositionality in Semantic Spaces, Second Symposium on Compositional Structures, Glasgow, United Kingdom.
    • Lewis, M. (speaker) (6-7-2018). Compositionality in language and cognition, Second workshop on open games, Oxford, United Kingdom.
    • Lewis, M. (speaker) (8-12-2017). Ambiguity, Entailment, and Functional Words in Categorical Compositional Distributional Semantics, University of Utrecht, Utrecht.

    Others

    • Lewis, M. (chair), Coecke, B. (organiser), Kartsaklis, D. (organiser), Marsden, D. (organiser) & Hedges, J. (organiser) (2-9-2018 - 3-9-2018). Compositional Approaches in Physics, NLP, and Social Sciences 2018, Nice, France. The ability to compose parts to form a more complex whole, and to analyze a whole as a combination of elements, is desirable across disciplines. In (…) (organising a conference, workshop, ...).
    • Lewis, M. (organiser), Coecke, B. (organiser), Tan, J. (organiser), Fong, B. (organiser) & Kissinger, A. (organiser) (23-4-2018 - 5-5-2018). Applied Category Theory 2018, Leiden, Netherlands. Category theory was developed in the 1940s to translate ideas from one field of mathematics, e.g. topology, to another field of mathematics, e.g. (…) (organising a conference, workshop, ...).
    This list of publications is extracted from the UvA-Current Research Information System. Questions? Ask the library or the Pure staff of your faculty / institute. Log in to Pure to edit your publications. Log in to Personal Page Publication Selection tool to manage the visibility of your publications on this list.
  • Ancillary activities
    • No ancillary activities