Congratulations, we are over 50%!

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Millenium

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Message 704 - Posted: 27 Jan 2019, 20:17:17 UTC

And we finally reached 50% of total work done! The end of that part of the project is approaching!
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hoarfrost
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Message 705 - Posted: 27 Jan 2019, 22:00:57 UTC - in response to Message 704.  

And we finally reached 50% of total work done! The end of that part of the project is approaching!

Yes! And there is intrigue - can anyone take one of the TOP 5 or TOP 4 badges? :)
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Message 706 - Posted: 30 Jan 2019, 12:54:57 UTC

Does this mean the project closing or does it mean moving on to another run of work with new targets?
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Message 712 - Posted: 31 Jan 2019, 21:46:10 UTC - in response to Message 706.  
Last modified: 31 Jan 2019, 21:46:36 UTC

Does this mean the project closing or does it mean moving on to another run of work with new targets?

There are many open problems connected with squares of orders 9 and 10. Some of them may be implemented in separate searches inside one project. Several plans under discussion but several technical goals need to be achieved for their realizing.
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pututu

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Message 714 - Posted: 2 Feb 2019, 23:30:54 UTC
Last modified: 2 Feb 2019, 23:35:19 UTC

We are still running rank 9 at this moment, correct (the 50% completion mark)? All my ODSL pairs found are rank 9.

So there is a possibility to run rank 10 search in the future?
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hoarfrost
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Message 721 - Posted: 4 Feb 2019, 19:53:45 UTC - in response to Message 714.  

We are still running rank 9 at this moment, correct (the 50% completion mark)? All my ODSL pairs found are rank 9.

So there is a possibility to run rank 10 search in the future?

Yes, search on space or diagonal latin squares of rank 9 is performed now. Search on space of rank 10 is also possible and interesting, but now it is a far future.

Happy crunching! :)
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Profile [B@P] Daniel

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Message 724 - Posted: 4 Feb 2019, 21:10:02 UTC - in response to Message 721.  

We are still running rank 9 at this moment, correct (the 50% completion mark)? All my ODSL pairs found are rank 9.

So there is a possibility to run rank 10 search in the future?

Yes, search on space or diagonal latin squares of rank 9 is performed now. Search on space of rank 10 is also possible and interesting, but now it is a far future.

Happy crunching! :)

Not so far, my rough estimate is that with new optimized app released yesterday search for rank 9 will be finished this year, probably sometime between 6 and 9 months from now. Both numbers are based on assumption that during last 8 days (since creation of this thread) project progressed by something between 1% and 1.5%, and new app is 30% faster.

BTW, do you have example of rank 10 pair? My app is not ready for rank 10 yet. I would like to fix it, and need some test data to make sure it will work properly.
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pututu

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Message 735 - Posted: 5 Feb 2019, 15:55:46 UTC - in response to Message 721.  
Last modified: 5 Feb 2019, 16:20:28 UTC

Hypothetically speaking, far far into the future, do you plan to continue this to higher rank (beyond 10)?. I would imagine that base on the result collected, are your team planning to establish a theorem for this, confirm certain mathematical properties, proof a certain hypothesis, conjecture or purely for data collection?

I understand this will take lots and lots of CPU (like looking for prime numbers). Incidentally can certain computation be done via GPU in conjunction with CPU? That may speed up the searches.
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hoarfrost
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Message 751 - Posted: 9 Feb 2019, 10:28:01 UTC - in response to Message 735.  
Last modified: 9 Feb 2019, 10:56:42 UTC

Hypothetically speaking, far far into the future, do you plan to continue this to higher rank (beyond 10)?. I would imagine that base on the result collected, are your team planning to establish a theorem for this, confirm certain mathematical properties, proof a certain hypothesis, conjecture or purely for data collection?

The main goals of current search are:
1. Checking whether a "permutational pairs" of ODLS of Rank 9 exists;
2. Checking that these pairs be a pointers to a variety structures of ODLS;
3. Searching for structures of ODLS;
4. Gathering statistics over data from results and e.t.c.

Of course, search of "permutational pairs" over a part of space of Rank 10 - is very interesting. And many other good ideas exists, but between idea and result there is a large space of work spread.
When we have a news about a real progress and achievements, of course, we will place it on the first page of project website. :)

I understand this will take lots and lots of CPU (like looking for prime numbers). Incidentally can certain computation be done via GPU in conjunction with CPU? That may speed up the searches.

I am not a guru of GPU computing, but if I understand right, combinatorial tasks cannot be places in GPU easily, due to its architecture and with high probability cannot be processed with efficiency like "true GPU algorithms" with highest parallelism.
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Message 787 - Posted: 1 Mar 2019, 15:52:59 UTC

We have passed the 60% completion mark for this project (rank 9)
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Message 790 - Posted: 2 Mar 2019, 19:52:36 UTC - in response to Message 787.  

We have passed the 60% completion mark for this project (rank 9)

Thank you for note about milestone!
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Message 791 - Posted: 3 Mar 2019, 0:37:17 UTC

Rake search of diagonal Latin squares of rank 9 (%) 57.810%
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Message 796 - Posted: 4 Mar 2019, 22:42:05 UTC - in response to Message 791.  

Rake search of diagonal Latin squares of rank 9 (%) 57.810%

At night from 2 to 3 March I performed a data archiving and change some counters, which reflects this procedure - only at morning of 3rd. Now counter of progress is correct.
Thank you for attention! :)
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Profile [B@P] Daniel

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Message 833 - Posted: 2 Apr 2019, 7:18:44 UTC

70% percent passed!
Rake search of diagonal Latin squares of rank 9 (%) 70.311
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pututu

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Message 885 - Posted: 14 Apr 2019, 6:16:54 UTC

Almost 79% completion. That's a 9% gain in 12 days. Ok the sprint accelerated the completion rate.

Like to hear if there is a definitive plan to continue the rank 10 search.
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Message 890 - Posted: 14 Apr 2019, 20:30:59 UTC

At the start of the sprint, completion was at 75.6 %.
This works out to 0.6 % per day during April so far (I suppose this is quite a bit higher than in March), and >1 % per day during the sprint.
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Message 893 - Posted: 15 Apr 2019, 9:07:19 UTC

https://rake.boincfast.ru/rakesearch/top_hosts.php first six machines loosing about 100-150000 RAC per day per one pc!!!.. , other under too... compare before formula
What we got some 0,3% in few day in total is defacto lose becouse main suporters loosing "biggly" )) soo kontra this after formula is all computing again on us ...feenkyouu
of course teams where we are will not get 1-3 prize becouse server is overload... soo prizes are priceless ..
And same wil happen in may on pentathlon(if project will chosen to sprint or short time discipline) ,and before in "bunkering time"..: overload where stable suporters-majority will lose ... galskap
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Message 954 - Posted: 6 May 2019, 22:01:41 UTC

Progress passed 90%!
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Profile [B@P] Daniel

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Message 955 - Posted: 7 May 2019, 7:05:13 UTC - in response to Message 954.  

Progress passed 90%!

Congratulations!

Now we have about month left before all WUs would be sent out. Could you reveal something about your next plans?
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Message 957 - Posted: 8 May 2019, 20:50:29 UTC - in response to Message 955.  

Hello Daniel!

Could you reveal something about your next plans?

Yes. We are preparing the first part of experimental tasks for rank 10 in collaborance with the authors of Gerasim@Home who explore them. Maybe we try to perform a search over a small fraction of squares of rank 10.
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