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Adaptive Newton Sketch: Linear-time Optimization with Quadratic Convergence and Effective Hessian Dimensionality.
Jonathan Lacotte
Yifei Wang
Mert Pilanci
Published in:
ICML (2021)
Keyphrases
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faster convergence
high quality
global convergence
objective function
high dimensional
cost function
global optimization
optimization process
pairwise
principal component analysis
high dimensionality
convergence rate