simple-5----Page:28
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
|
Issue C: Post Privacy Composition Problem What happens if document, after privacy, has tuples which don’t differ much? Do we mandate re-combination? Optional? How to do it? Data Model Impact Post-filtering composition is done Guided by composition policy (TBD) Problem solved |