On Sat, Apr 21, 2012 at 8:13 AM, Greg Landrum <[email protected]> wrote:
>
> One of the things on my ToDo list is to revisit the fingerprint
> representation in the RDKit with an eye to speeding up similarity (and
> other) calculations. This will make a difference, probably a big one,
> but it's not going to reach the level of performance that Andrew has
> achieved in his package.

I just checked in a small change to the RDKit bit vector code that
makes a huge difference in similarity performance: the time required
to do 2000x2000 similarity calculations has been reduced from 9.30
seconds to 0.86 seconds.

Gonzalo: Thanks for pointing out the performance problem.

-greg

------------------------------------------------------------------------------
For Developers, A Lot Can Happen In A Second.
Boundary is the first to Know...and Tell You.
Monitor Your Applications in Ultra-Fine Resolution. Try it FREE!
http://p.sf.net/sfu/Boundary-d2dvs2
_______________________________________________
Rdkit-discuss mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/rdkit-discuss

Reply via email to