4 ms·
Doesn't the multiplication of two sparse matrices increase fill-in? That cannot be a good idea in general.
by knlji 8y ago
Doesn't the multiplication of two sparse matrices increase fill-in? That cannot be a good idea in general.
- stephencanon 8y agoAbsolutely, but if that’s what you need to compute, that’s what you need to compute. Sometimes it is.