Message boards : Number crunching : Another solution for the credit issue that hasn't been mentioned.
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carl.h Send message Joined: 28 Dec 05 Posts: 555 Credit: 183,449 RAC: 0 |
Yep there is a quorum but over 4 days of crunching it should start to level, do you not agree ? I have members of my team who`ve been there longer who`ve experienced are experiencing the same. Some with 5.5 some not, same result. If you wish I`ll try a little experiment with the same machine over a given period with every Boinc project, would you expect parity ? Not all Czech`s bounce but I`d like to try with Barbar ;-) Make no mistake This IS the TEDDIES TEAM. |
carl.h Send message Joined: 28 Dec 05 Posts: 555 Credit: 183,449 RAC: 0 |
I would be pretty certain there is no parity across Boinc therefore the x project defence is a misnomer ! Not all Czech`s bounce but I`d like to try with Barbar ;-) Make no mistake This IS the TEDDIES TEAM. |
dcdc Send message Joined: 3 Nov 05 Posts: 1831 Credit: 119,627,225 RAC: 9,274 |
Gents (and VV ;D) I've been away for the weekend, and have just read the thread in its entirety (one of the more rational threads over the last week or two!). I believe I've taken a pretty unbiased view of the posts in the thread, and although they aren’t all directly fitting with title of the thread, they are all necessary to put the thread title in context... slippery slope I know Ethan! So I’ve tried to summarise the suggestions: First, my position on an unrelated suggestion: Awarding credit on a basis other than purely work done For me this is very simple - you get credit for, and directly proportional to the work you do. More work = credit. This keeps those into stats happy and healthy competition abundant. I can't see any justification for basing credit on anything other than work done, and any bonus for dedicating more/better resources to Rosetta is given by the increase in work done, and therefore credit received. Credit options I think Tallbill's suggestion (although not a new one to me or a few others here!) is a very good one, and I'd be all for it. Re-assessment of all jobs back to Feb to make them relevant to the work done has been discussed fairly extensively (although not always rationally) so I won’t go into it too much. We know the effects of optimised clients – sometimes their use was intended to level the playing field with the standard client (e.g. on linux machines), and sometimes it was to attempt to level the playing field with regards to others running optimised clients. It is also known that credit assigned to date hasn’t related particularly well to work done – the benchmark isn’t well aligned to work done whether comparing within a group using the standard client or a group using optimised ones. Whetstone + Dhrystone / 2 doesn’t really relate to work done, no matter how many W+D’s your client reports. If we’d had a fair credit system from the start then there’d have been none of the recent discussions/arguments, but we didn’t. We do now, though (or will very soon hopefully). To move forward, putting the options in context, I believe they are as follows: 1. Zero the stats and start afresh This isn’t going to be popular by many and I believe many would feel that their contribution to date had been belittled. 2. Start using the new credit system leaving the previous stats as-is There are a number of people that are for this, and I believe their reasoning is that the rules were as they were. They weren’t breaking any rules and so have legally gained their credits. There is still a choice to make here though - the new credit allocations can be at the rate of the previous standard client, or one of the more popular optimised ones. 3. Re-assessing all jobs processed using the new credit system The new credit system can be applied to all results processed since early in the project (Feb 06) as it only requires knowledge of the number of decoys produced. Credit allocation per decoy can be calculated automatically from existing data relatively easily. The result would probably be that those running Linux would see their credits increase as they have been hard-done-by with the current system. I believe P4s would also probably see an increase in credit. Those using optimised clients would probably see a fall in credits. The actual effect on credits isn’t known at the moment, but the result would be that credit would be aligned with work done. 4. The subject of this thread – increasing the new credit system to match optimised clients As above, but rather than those using optimised clients probably seeing a fall in credit assigned, credit would be assigned to relate to work done, but by increasing the credit proportionately for all users to bring credit allocation up to the level of that claimed by optimised clients. Ranking would be the same as in number 3, but all credit allocations would be higher. I think I’ve been fair there(?). And that is what it seems that have been happening here: a ganging up against the power crunchers. Jose, you posted the above (I hope it doesn’t appear as if I’ve taken the quote out of context), and I’ve picked it out because it’s important to the project. (I'm really not trying to provoke any reaction other than a response, or bring up a matter that's been settled - I don't think it has!) I'm fairly sure that we all want a system where the power crunchers are shown as such. Any of the proposed credit systems will reward crunchers for the work they've done, so power crunchers will obviously be granted the most credit in any of the following systems. Backdating the credits wouldn't be against the power crunchers - it would/will sit the likes of DDTUNG, PY222 and KevinT squarely at the top of the stats tables where they belong. I don’t see that as ganging up on anyone! Cross boinc-project equality Some believe it important, some not, some impossible. I believe it has at least some importance and am fairly certain it's possible. BOINC is a platform that uses credits that are intended to be interchangeable. If cross-project crediting isn’t balanced then there is a risk that a race between projects develops. Projects (especially new ones) will benefit from assigning more credits than other projects in order to attract crunchers. Although as far as I know Game Theory doesn’t account for human decency and altruism very well (maybe J Maynard Smith did?), it tells us that this system isn’t stable. As there is no mediating factor, only the sensibility of the project staff will stop this from escalating, but I'm sure their is temptation there for some, if not all of them. I therefore believe cross-project credit balancing is important. How easy it is to maintain, and whether it’s more important than, say #3, I don’t know. Apologies for the long post, but it’s a simple topic with lots of possible viewpoints. Danny |
Ethan Volunteer moderator Send message Joined: 22 Aug 05 Posts: 286 Credit: 9,304,700 RAC: 0 |
. . slipping down slope. I would say at this point there are no credit options as they relate to past credits. The new system will start working over the top of the current system when it's switched (As per DB). There is a cross project credit thread, let's keep those comments over there. . And I'm sure there's something left if your post, let me know if I didn't address it. |
Jose Send message Joined: 28 Mar 06 Posts: 820 Credit: 48,297 RAC: 0 |
Gents (and VV ;D) I will not back ANYTHING that involves BACKDATING upwards or Downward. That issue is closed for me. Any Sugestion that involves backdating in any form or degree I will opose. And there is Backdating elements in what you propose thus, I cannot accept what you propose. As to BOINC: I think my position is now A Fair Rosetta is a BOINC free Rosetta. |
Jose Send message Joined: 28 Mar 06 Posts: 820 Credit: 48,297 RAC: 0 |
Ethan: The Backdating issue is kept alive by many postings that you allow to stand unchallenged , un-edited . You know the reaction to any backdating rehashing. Why do you keep them visible? The moment David Baker said NO BACKDATING . That issue should have disappeared from the threads...and yes you keep allowing it . It is as if you are sabotaging David Bakers effort to terminate this backdating stuff. There is only one way any backdating post in any form is to make them invisible. Do so. |
dcdc Send message Joined: 3 Nov 05 Posts: 1831 Credit: 119,627,225 RAC: 9,274 |
I don't think i've proposed anything there! I've just summarised to make it clear where Tallbill's suggestion sits in relation what's been discussed to date. |
Jose Send message Joined: 28 Mar 06 Posts: 820 Credit: 48,297 RAC: 0 |
' Tallbill's comment as he developed removed the issue of backdating. You have re-stated the backdating issue. So you changed the prroposal and thus it is your proposal. So anything that includes backdating is out of the loop. Any attempt to run with it , pass it over or under the radar...will not be considered a serious attemopt at anything. What is so complicated in David Bakers staement that there will be no backdating that is so hard to understand? Drat!!!! Stop the rehashing of what has been rejected. |
dcdc Send message Joined: 3 Nov 05 Posts: 1831 Credit: 119,627,225 RAC: 9,274 |
Ethan: Jose, you seem to be on a one-man quest here (I don't mean you're alone in your opinions, but you're adamant that they're to be taken by all). I don't accept some of your opinions, but I do respect that they are your opinions. I also accept that DB/DK etc will do what they think right for the project and that seems to be no backdating of credit. Fine! My post is still entirely valid and I think it's valid within this thread. I've put what's been discussed into context, which seems fair enough seeing as there are quite a few posts in this thread that are based on misunderstandings. [edit!] I've mentioned backdating because it seems to have been THE major issue over the last few weeks (I don't think anyone would disagree with that!) and formed a (the) major part of the thread origin. Whether in conjunction with Bill's original or updated suggestion, I don't think it would be right because, as I stated, I believe cross-project credit balancing is necessary. I don't believe these issues can be considered unless in context Danny |
Ethan Volunteer moderator Send message Joined: 22 Aug 05 Posts: 286 Credit: 9,304,700 RAC: 0 |
Okie Dokie. . the data is valid but since it's been answered (dealing with old credits), this thread is closed but will remain visible (there's nothing wrong with the content). Please post in other threads regarding other topics as this thread started as a discussion of back crediting. |
riptide Send message Joined: 24 Mar 06 Posts: 27 Credit: 103,422 RAC: 0 |
Why am I not allowed to ask Jose why he opposed to a fair view at the past? Ethan... i must say your share price is going up in my book! I love Mr. Smith. He keeps us safe from Alien Scum. He's probably good a Rosetta too. |
Message boards :
Number crunching :
Another solution for the credit issue that hasn't been mentioned.
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