subdifferential
English edit
Etymology edit
sub- + differential
Noun edit
subdifferential (plural subdifferentials)
- (mathematics) subderivative
- 2015, Amin Jalali, Lin Xiao, Maryam Fazel, “Variational Gram Functions: Convex Analysis and Optimization”, in arXiv[1]:
- We give a characterization of the associated subdifferential and the proximal operator, and discuss efficient optimization algorithms for some structured regularized loss-minimization problems using VGFs.