[Twg] TWG Requirements Priorities

[John Carrier]

Folks, this document is a shared resource that gets updated synchronously.  If you want to play with different weightings, please pull down a local copy (as excel, to preserve the formulas) and make your changes to the local copy.  

Thanks,

--jc

-----Original Message-----
From: twg-bounces at lists.opensfs.org [mailto:twg-bounces at lists.opensfs.org] On Behalf Of Andreas Dilger
Sent: Thursday, May 17, 2012 10:51 AM
To: twg at lists.opensfs.org
Subject: Re: [Twg] TWG Requirements Priorities

On 2012-05-17, at 10:53 AM, carrier at cray.com (Google Docs) wrote:
> 	I've shared TWG Requirements Priorities 
> Click to open:
> 	https://docs.google.com/spreadsheet/ccc?key=0Al6kUqlvuNX8dHNSc0pkVW92cmk4NFRRcjZhOWt0ZGc&invite=COmfoo4N
> 
> Google Docs makes it easy to create, store and share online documents, spreadsheets and presentations.

Just an FYI, I added columns for the Weighted sum, which is (13 - score) for each item.  I chose this over (11 - score) since I figured that more votes should count for something compared to fewer.

I also tried (11^2 - score^2) to give more weighting to higher placement in the list (at least for us the last few items were not really top priorities anymore), but this doesn't change the rankings very much (a couple of items near the threshold changed places.

It will be interesting to see if the rankings of the remaining TWG members affect the ranking in any significant way.  The one drawback is that the remaining members can rank based on current standings rather than purely based on their own priorities.

Cheers, Andreas
--
Andreas Dilger                       Whamcloud, Inc.
Principal Lustre Engineer            http://www.whamcloud.com/




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