TEASEL: A Transformer-Based Speech-Prefixed Language Model
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Abstract (arXiv)
Multimodal language analysis is a burgeoning field of NLP that aims to simultaneously model a speaker's words, acoustical annotations, and facial expressions. In this area, lexicon features usually outperform other modalities because they are pre-trained on large corpora via Transformer-based models. Despite their strong performance, training a new self-supervised learning (SSL) Transformer on any modality is not usually attainable due to insufficient data, which is the case in multimodal language learning. This work proposes a Transformer-Based Speech-Prefixed Language Model called TEASEL to approach the mentioned constraints without training a complete Transformer model. TEASEL model includes speech modality as a dynamic prefix besides the textual modality compared to a conventional language model. This method exploits a conventional pre-trained language model as a cross-modal Transformer model. We evaluated TEASEL for the multimodal sentiment analysis task defined by CMU-MOSI dataset. Extensive experiments show that our model outperforms unimodal baseline language models by 4% and outperforms the current multimodal state-of-the-art (SoTA) model by 1% in F1-score. Additionally, our proposed method is 72% smaller than the SoTA model.
Key facts. Cited by 8 papers in the map (data through 7 Oct 2026). Builds on 34 of its 46 references that are in the map. First posted on arXiv 12 Sep 2021.
Builds on
34 of 46 references.
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Citing papers per year: 2023: 2; 2024: 5; 2025: 1.
8 papers.
- 2023Transformers in Speech Processing: A Surveycited by 38
- 2024Beyond Silent Letters: Amplifying LLMs in Emotion Recognition with Vocal Nuancescited by 27
- 2023Multimodal Multi-loss Fusion Network for Sentiment Analysiscited by 26
- 2024Paralinguistics-Aware Speech-Empowered Large Language Models for Natural Conversationcited by 14
- 2024Recent Advances in Multimodal Affective Computing: An NLP Perspectivecited by 12
- 2024Survey: Transformer-based Models in Data Modality Conversioncited by 0
- 2024MEANT: Multimodal Encoder for Antecedent Informationcited by 0
- 2025Chain of Questions: Guiding Multimodal Curiosity in Language Modelscited by 0
- 2025Chain of Questions: Guiding Multimodal Curiosity in Language Models6 Aug 2025
- 2024MEANT: Multimodal Encoder for Antecedent Information10 Nov 2024
- 2024Recent Advances in Multimodal Affective Computing: An NLP Perspective11 Sep 2024
- 2024Survey: Transformer-based Models in Data Modality Conversion8 Aug 2024
- 2024Beyond Silent Letters: Amplifying LLMs in Emotion Recognition with Vocal Nuances31 Jul 2024
- 2024Paralinguistics-Aware Speech-Empowered Large Language Models for Natural Conversation8 Feb 2024
- 2023Multimodal Multi-loss Fusion Network for Sentiment Analysis1 Aug 2023
- 2023Transformers in Speech Processing: A Survey21 Mar 2023