ResearchResearch paperLarge Language Models · Speech & Audio1 source · Oct 8, 2026

When Can You Prune Your Network? A Study of Intermediate Neurons in Multilingual Speech Parsing

We introduce a simpler end-to-end architecture for speech parsing, where we remove these intermediate NN units, reducing the parameters by 12%, while achieving comparable or better performance than prior method on both automatic speech recognition (ASR) and parsing.

Key points

  • End-to-end speech parsing, a task recently proposed, consists in predicting both the transcription and the syntactic tree for a spoken utterance.
  • Existing architectures for speech parsing often utilise intermediate neural networks.
  • In this work, we examine the effectiveness of intermediate neural networks (NN) for parsing, and, specifically, what role do they play.
  • We further investigate the impact of the training data size and intermediate layers of the pretrained speech encoder on speech parsing.

Sources (1)

  • [1]When Can You Prune Your Network? A Study of Intermediate Neurons in Multilingual Speech Parsing
    arXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 8, 08:53 AM
    We introduce a simpler end-to-end architecture for speech parsing, where we remove these intermediate NN units, reducing the parameters by 12%, while achieving comparable or better performance than prior method on both automatic speech recognition (ASR) and parsing.
    End-to-end speech parsing, a task recently proposed, consists in predicting both the transcription and the syntactic tree for a spoken utterance.

Extractive summary: sentences quoted from the sources.

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