https://github.com/J-Sarnoff/IFastSum.jl
On Tuesday, September 1, 2015 at 5:14:20 AM UTC-4, Jeffrey Sarnoff wrote:
>
> This implements an algorithm that gives the correctly rounded sum of a
> Vector{AbstractFloat}. I wanted to know if it really worked. It appears
> so. AFAIK, this works properly with any size vector; I tested it with
> 5_000, 100_000, and 10_000_000 items. I think of it as an an order of
> magnitude faster than summing BigFloats to get the correctly rounded result.
>
>
