LF 4: LF 5: y: ˜ ? ? ? ? ? ? ? ? ? x1 x9 x2 x3 x4 x5 x6 x7 x8 Input: Output: (x1 ,ỹ1 ) (x2 ,ỹ2 ) (x3 ,ỹ3 ) (x4 ,ỹ4 ) Training Data Positive Negative Abstain ૬͕ؔߴ͍ɽ ಠཱͰͳ͍ʁ ଞͷؔͱί ϯϑϦΫτɽ ৴པੑ͍ʁ ΧόϨοδ ͍͚Ͳ৴པੑ ߴͦ͏ Data Programming: (Ratner, et al. NIPS 2016)