On orthogonal tensors and best rank-one approximation ratio.

Zhening Li Yuji Nakatsukasa Tasuku Soma André Uschmajew

Published in: CoRR (2017)

Keyphrases

approximation ratio
approximation algorithms
np hard
special case
search algorithm
greedy algorithm
approximately optimal
order tensor
high order
ranked list
greedy algorithms
diffusion tensor
minimum cost
neural network
rank aggregation
constant factor
reinforcement learning
image processing