Challenge: Existing methods for pretraining language models do not consider spoken language properties.
Approach: They propose a framework that trains neural lattice language models to provide contextualized representations for spoken language understanding tasks.
Outcome: The proposed framework outperforms baselines on spoken inputs on intent detection and dialogue act recognition datasets.

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Synthetic Pre-Training Tasks for Neural Machine Translation (2023.findings-acl)

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Neural Speech Translation using Lattice Transformations and Graph Networks (D19-53)

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Challenge: Existing work on end-to-end systems bypass the need for intermediate representations, but this approach is limited in practical applications.
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Can LLMs Facilitate Interpretation of Pre-trained Language Models? (2023.emnlp-main)

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