Leveraging Large Language Models for Speech Enhancement: A Review of Recent Advances

Tuesday 08 April 2025


Recent advancements in machine learning have led to significant improvements in speech recognition technology, allowing us to better understand and analyze spoken language. One of the most notable developments is the integration of large language models, such as LLaMA and Alpaca, into speech enhancement systems.


These language models are trained on vast amounts of text data and have proven to be highly effective at generating human-like responses to prompts. By combining these models with sophisticated algorithms, researchers have been able to develop innovative methods for enhancing speech quality.


One key approach is the use of cross-modal knowledge transfer, which involves leveraging information from both text and audio signals to improve speech recognition accuracy. This technique has shown remarkable potential in reducing noise interference and improving overall intelligibility.


Another significant breakthrough is the development of self-supervised learning methods, which allow models to learn from unlabeled data without explicit human supervision. This approach has enabled researchers to create more robust and flexible speech enhancement systems that can adapt to a wide range of environments and contexts.


These advancements have far-reaching implications for various fields, including medicine, education, and communication. For instance, improved speech recognition technology could enable more accurate diagnosis of speech disorders, such as stuttering or apraxia, allowing for more effective treatment and rehabilitation.


In addition, enhanced speech quality could revolutionize the way we interact with machines, enabling more natural and intuitive human-computer interfaces. This, in turn, could have a profound impact on various industries, from customer service to education and healthcare.


The integration of large language models into speech enhancement systems is also opening up new avenues for research and exploration. For example, researchers are now investigating the potential applications of these models in other areas, such as music generation and image captioning.


As we continue to push the boundaries of machine learning and artificial intelligence, it’s exciting to think about the possibilities that lie ahead. With the development of more sophisticated language models and advanced algorithms, we can expect even greater improvements in speech recognition technology and its many applications.


In the future, we may see the widespread adoption of speech enhancement systems in various industries, leading to improved communication, increased accessibility, and enhanced overall quality of life. As researchers continue to explore new frontiers in machine learning and AI, it’s clear that the potential for innovation is vast and exciting.


Cite this article: “Leveraging Large Language Models for Speech Enhancement: A Review of Recent Advances”, The Science Archive, 2025.


Machine Learning, Speech Recognition, Language Models, Llama, Alpaca, Cross-Modal Knowledge Transfer, Self-Supervised Learning, Speech Enhancement, Artificial Intelligence, Communication


Reference: Kuo-Hsuan Hung, Xugang Lu, Szu-Wei Fu, Huan-Hsin Tseng, Hsin-Yi Lin, Chii-Wann Lin, Yu Tsao, “Linguistic Knowledge Transfer Learning for Speech Enhancement” (2025).


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