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subdifferential. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
From sub- + differential.
Noun
subdifferential (plural subdifferentials)
- (mathematics) subderivative
2015, Amin Jalali, Lin Xiao, Maryam Fazel, “Variational Gram Functions: Convex Analysis and Optimization”, in arXiv: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.