Positive-Definite Functions, Exponential Sums and the Greedy Algorithm: a Curious Phenomenon.

Louis Brown Stefan Steinerberger

Published in: J. Complex. (2020)

Keyphrases

greedy algorithm
positive definite
kernel function
covariance matrix
greedy algorithms
worst case
greedy strategy
diffusion tensor
objective function
dynamic programming
geometric structure
semi parametric
optimal solution
support vector
dimensionality reduction
kernel matrix