Solving phase retrieval with random initial guess is nearly as good as by spectral initialization.

Jianfeng Cai Meng Huang Dong Li Yang Wang

Published in: CoRR (2021)

Keyphrases

initial guess
objective function
levenberg marquardt
information retrieval
image retrieval
query expansion
image database
principal direction
least squares
relevance feedback
artificial neural networks
decision trees
information retrieval systems
feature selection
computer vision
learning algorithm
real time