Microsoft has shared some details regarding its Privacy Preserving Machine Learning initiative. It's exploring the possibility of ensuring privacy without sacrificing utility while training ML models.
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Facebook has gone into detail about how it is working on multiple privacy-enhancing technologies (PETs) to ensure that it reduces the amount of your data being processed, thereby increasing privacy.
Dubbed the "first of its kind", the open source platform has been developed as part of a collaboration with Harvard, with Microsoft utilizing the research university's OpenDP Initiative.