4 ms·
Your SSN is "dimensionality reduction" over your data. It's still your private data. Same for your race, sexiual orientation, hobbies, etc
by fjsolwmv 9y ago
Your SSN is "dimensionality reduction" over your data. It's still your private data. Same for your race, sexiual orientation, hobbies, etc
- alexcnwy 9y agoI don't think you understand what dimensionality reduction means. SSN is a lookup key into the raw data. Dimensionality reduction is by definition lossy since it's used in scenarios where: rows of data = n <<< m = number of features