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Google retrains models all the time. They gave a presentation about ML and production last year: https://www.usenix.org/conference/srecon18asia/presentation/vi
by puzzle 7y ago
Google retrains models all the time. They gave a presentation about ML and production last year:
https://www.usenix.org/conference/srecon18asia/presentation/virji https://www.usenix.org/conference/srecon18asia/presentation/...
You can see there's a section on privacy and deleted data as well.
Each team has its own policies, because each product is different: at a bare minimum they might be using different storage systems, but it's very likely that their data pipelines are quite different, too. In any case, each team's targets are at least as strict as any published ones, of course.
- sroussey 7y agoAlso, it is likely related to the timeframes for auto deletion they are giving. 3 months is good enough for ML. If only a day, then it would not be worth anything to G.
- eitally 7y agoAnd additionally, it's probably useful for external folks to know that each product team has a designated product counsel and [usually] designated/dedicated POC on several different security & privacy teams, all of whom provide strict guidance on what is or is not allowed, and why.