4 ms·
cdavid -- see http://news.ycombinator.com/item?id=1688694 http://news.ycombinator.com/item?id=1688694
by earl 16y ago
cdavid -- see http://news.ycombinator.com/item?id=1688694 http://news.ycombinator.com/item?id=1688694
- cdavid 16y agothanks, I will take a look at it at home (where I have enough memory to deal with that kind of matrix). As I said, the scipys.sparse is pretty rough and too low-level, but 3 sec vs 8 hours is way too long to be normal. (I forked your gist so you know how to contact me)