Displaying 1 result from an estimated 1 matches for "aanlktimszvkjbuhv".
2011 Feb 25
2
BFGS versus L-BFGS-B
Hi all,
I'm trying to figure out the effective differences between BFGS and L-BFGS-B
are, besides the obvious that L-BFGS-B should be using a lot less memory,
and the user can provide box constraints.
1) Why would you ever want to use BFGS, if L-BFGS-B does the same thing but
use less memory?
2) If i'm optimizing with respect to a variable x that must be non-negative,
a common approach