Audio deepfake detection: continual and incremental learning strategies

Thesis Proposal Details

Supervisor: Simone Milani

Co-supervisor: Simone Milani

Co-supervisor Department/Company:

Creation Date: 15/07/2025 22:03

Description

Recent algorithms for artificial voice synthesis have posed new fascinating opportunities, together with significant challenges across multiple domains (biometrics, fraud detection, authentication) and strong impacts on communication, security, and trust in the digital age. 

This thesis aims to explore the landscape of audio deepfakes, examining their technical foundations and developing new strategies to detect them for aduio sequence verification and the misuse mitigation. More specifically, candidates are going to focus on incremental and continual learning strategies, which allow adapting pre-trained models to new data characterized by evolving acquisition setups and enhanced synthesis approach. The candidate needs to possess some previous knowledge of deep learning and Python programming.

Dataset and methods

Dataset type: Already acquired data

Dataset description: Audio sequences

List of Methods: Deep learning classifier, machine learning classifier on statistical distribution, audio processing, anomaly detection, continual learning, domain transfer.

Preparatory Courses

Digital forensics and Biometrics; Deep learning

Tags
anomaly audio continual deep detection fraud voice deepfake learning scams sequences
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