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A local stochastic Lipschitz condition with application to Lasso for high dimensional generalized linear models
Lasso sparsity measure concentration generalized linear models
2010/11/30
For regularized estimation, the upper tail behavior of the random Lipschitz coefficient asso-
ciated with empirical loss functions is known to play an important role in the error bound of
Lasso for ...
Lipschitz minimality of Hopf fibrations and Hopf vector fields
Lipschitz minimality Hopf fibrations Hopf vector fields
2010/12/14
Given a Hopf bration of a round sphere by parallel great subspheres, we prove that the projection map to the base space is, up to isometries of domain and range,the unique Lipschitz constant minimize...