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Sprint projectJun 2, 2024

Exploring Hierarchical Structure Representation in Transformer Models through Computational Mechanics

Olli Järviniemi, Udayanto Dwi Atmojo, Aayush Kucheria, Konsta Tiilikainen · Team Aalto EA

Submitted to Computational Mechanics Hackathon. Sprint projects are early-stage work by participants, not Apart Research publications.

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Report: Exploring Hierarchical Structure Representation in Transformer Models through Computational Mechanics

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This work attempts to explore how an approach based on computational mechanics can cope when a more complex hierarchical generative process is involved, i.e, a process that comprises Hidden Markov Models (HMMs) whose transition probabilities change over time.

We find that small transformer models are capable of modeling such changes in an HMM. However, our preliminary investigations did not find geometrically represented probabilities for different hypotheses.

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Cite this project

@misc{jarviniemi2024exploring,
  title = {{Exploring Hierarchical Structure Representation in Transformer Models through Computational Mechanics}},
  author = {Olli Järviniemi and Udayanto Dwi Atmojo and Aayush Kucheria and Konsta Tiilikainen},
  year = {2024},
  month = jun,
  note = {Submitted to Computational Mechanics Hackathon, an Apart Research Sprint},
  howpublished = {\url{https://apartresearch.com/sprints/projects/exploring-hierarchical-structure-representation-in-transformer-models-through-computational-mechanics}},
  url = {https://apartresearch.com/sprints/projects/exploring-hierarchical-structure-representation-in-transformer-models-through-computational-mechanics}
}

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