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Computer Audition: From Task-Specific Machine Learning to Foundation Models

MCML Authors

Andreas Triantafyllopoulos

→ Group Björn Schuller
Health Informatics

Iosif Tsangko

→ Group Björn Schuller
Health Informatics

Alexander Gebhard

→ Group Björn Schuller
Health Informatics

Björn Schuller

Prof. Dr.

Principal Investigator

Health Informatics

Abstract

Foundation models (FMs) are increasingly spearheading recent advances on a variety of tasks that fall under the purview of computer audition—i.e., the use of machines to understand sounds. They feature several advantages over traditional pipelines: among others, the ability to consolidate multiple tasks in a single model, the option to leverage knowledge from other modalities, and the readily available interaction with human users. Naturally, these promises have created substantial excitement in the audio community and have led to a wave of early attempts to build new, general-purpose FMs for audio. In the present contribution, we give an overview of computational audio analysis as it transitions from traditional pipelines toward auditory FMs. Our work highlights the key operating principles that underpin those models and showcases how they can accommodate multiple tasks that the audio community previously tackled separately.

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