English

CLARA: Multilingual Contrastive Learning for Audio Representation Acquisition

Sound 2023-11-02 v2 Machine Learning Multimedia Audio and Speech Processing

Abstract

Multilingual speech processing requires understanding emotions, a task made difficult by limited labelled data. CLARA, minimizes reliance on labelled data, enhancing generalization across languages. It excels at fostering shared representations, aiding cross-lingual transfer of speech and emotions, even with little data. Our approach adeptly captures emotional nuances in speech, overcoming subjective assessment issues. Using a large multilingual audio corpus and self-supervised learning, CLARA develops speech representations enriched with emotions, advancing emotion-aware multilingual speech processing. Our method expands the data range using data augmentation, textual embedding for visual understanding, and transfers knowledge from high- to low-resource languages. CLARA demonstrates excellent performance in emotion recognition, language comprehension, and audio benchmarks, excelling in zero-shot and few-shot learning. It adapts to low-resource languages, marking progress in multilingual speech representation learning.

Keywords

Cite

@article{arxiv.2310.11830,
  title  = {CLARA: Multilingual Contrastive Learning for Audio Representation Acquisition},
  author = {Kari A Noriy and Xiaosong Yang and Marcin Budka and Jian Jun Zhang},
  journal= {arXiv preprint arXiv:2310.11830},
  year   = {2023}
}
R2 v1 2026-06-28T12:54:11.357Z