The Download: combating audio deepfakes, and AI in the classroom
The news: A new technique known as “machine unlearning” could be used to teach AI models to forget specific voices. How it works: Currently, companies tend to deal with this issue by checking whether the prompts or the AI’s responses contain disallowed material. Machine unlearning instead asks whether an AI can be made to forget a piece of information that the company doesn’t want it to know. It works by taking a model and the specific data to be redacted then using them to create a new model—e