Название: Voice Biometrics: Technology, trust and security
Автор: Carmen García-Mateo, Gerard Chollet
Издательство: The Institution of Engineering and Technology
Год: 2021
Страниц: 300
Язык: английский
Формат: True EPUB
Размер: 10.1 MB
Voice biometrics are being implemented globally in large scale applications such as remote banking, government e-services, transportation and building security access, autonomous vehicles, and healthcare. They have been integrated in numerous apps, often coupled with face biometrics and artificial intelligence methods. Voice biometrics products and solutions must meet three key requirements for the success in their deployment: they must be highly trustable regarding privacy protection; easy to use and always be available. Neural networks, sometimes also called artificial neural networks (ANN), are algorithms for machine learning that consist of a set of units (neurons), which are usually grouped in layers (known as hidden layers) and connected by some weights. This topology allows the model to transform the input data in such a way that it is able to find useful patterns to perform a specific task such as classification or regression. The process of adjusting the values of the connections (weights) is known as training.