[OT] Fast Deterministic Selection

Andrei Alexandrescu via Digitalmars-d-announce digitalmars-d-announce at puremagic.com
Mon May 22 07:30:31 PDT 2017


On 05/20/2017 04:52 PM, Jon Degenhardt wrote:
> On Thursday, 18 May 2017 at 15:14:17 UTC, Andrei Alexandrescu wrote:
>> The implementation is an improved version of what we now have in the D 
>> standard library. I'll take up the task of updating phobos at a later 
>> time.
>>
>> https://www.reddit.com/r/programming/comments/6bwsjn/fast_deterministic_selection_sea_2017_now_with/ 
>>
>>
>>
>> Andrei
> 
> Very nice! Is this materially faster than what is currently in Phobos 
> (PR 4815)? That update was a substantial performance win by itself.
> 
> --Jon

The code per the paper is faster for more data sets. For the NLP data 
you tested on, speed should be about the same. -- Andrei


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