The complexity of gradient descent: CLS = PPAD ∩ PLS.

John Fearnley Paul W. Goldberg Alexandros Hollender Rahul Savani

Published in: STOC (2021)

Keyphrases

loss function
partial least squares
cost function
worst case
search algorithm
computational cost
databases
social networks
knowledge base
face recognition
computational complexity
high dimensional
np hard
decision problems