Index
Music Player Project RSS Feeds forum rss config Login/out Calendar Downloads Wiki FAQ Search News Album Registration Memberlist Profile Portal Forum Contact us
 Collatz Conjecture View unanswered posts

Post new topicReply to topic
Author Message
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 12.07.2009, 06:42    Collatz Conjecture Reply with quoteBack to top

http://boinc.thesonntags.com/collatz/

Team

Wiki

Quote:
Collatz Conjecture is a research project that uses Internet-connected computers to do research in mathematics, specifically testing the Collatz Conjecture also known as 3x+1 or HOTPO (half or triple plus one). You can participate by downloading and running a free program on your computer.
Collatz Conjecture is based in Wood Dale, Illinois, USA and continues the work of the previous 3x+1@home BOINC project which ended in 2008.

_________________
http://signature.statseb.fr/sig-922.png


Last edited by rebirther on 28.07.2009, 19:21; edited 1 time in total

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 28.07.2009, 18:19    (No subject) Reply with quoteBack to top

Quote:
And now, for something completely different....
July 27, 2009, 20:48 CST

Version 1.10 of the app has been released for Win32, Win64, Linux and CUDA. ATI (CAL) apps are also available for Win32 and Win64. Any results submitted from previous versions will NOT be granted credit as the output of the new version is no longer compatible with the previous version. So, if you have any workunits from prior to v1.10, you can go ahead and abort them.

_________________
http://signature.statseb.fr/sig-922.png

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 18.09.2009, 14:43    (No subject) Reply with quoteBack to top

Quote:
New applications released, credit adjustment coming soon
September 17, 13:57 CST

Collatz applicaton version 2.0 is being released. Credits will be adjusted within the next day or so. When that happens, any results submitted with the v1.10 applications will receive reduced credit. In the mean time, you may either continue to process the existing workunits knowing you will receive reduced credit or abort them and start new ones using the new application version. Any aborted WUs will be resent using the new application version.

_________________
http://signature.statseb.fr/sig-922.png

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 07.09.2010, 18:08    (No subject) Reply with quoteBack to top

Es scheint als ob Collatz wieder mal nach Monaten einen neuen Rekord gefunden hat: 2620 Steps
_________________
http://signature.statseb.fr/sig-922.png

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 05.06.2011, 11:17    (No subject) Reply with quoteBack to top

Collatz-Problem gelöst?

Quelle

Man könnte diese Vermutung sicherlich mit dem Projekt prüfen.

_________________
http://signature.statseb.fr/sig-922.png

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
odicin
Moderator



Gender:

Joined: 26 Nov 2010
Posts: 322
Location: Potsdam


de.png

PostPosted: 27.07.2011, 21:16    (No subject) Reply with quoteBack to top

Slicker arbeitet momentan an einer Multithread App, wie Sie auch Aqua und N-Body bei Milkyway nutzen.

http://boinc.thesonntags.com/collatz/forum_thread.php?id=774

Seine bisherigen Tests sind vielversprechend, er will das ganze dann auch über die Project Preferences auswählbar machen.

Gruß Odi

_________________
http://signature.statseb.fr/sig-935.png

OfflineView user's profileSend private messageVisit poster's website    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 21.06.2013, 20:23    (No subject) Reply with quoteBack to top

Collatz now with Badges, more infos in our wiki

Image

_________________
http://signature.statseb.fr/sig-922.png

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
DoctorNow
Moderator



Gender:
Age: 45
Joined: 07 Jun 2014
Posts: 345
Location: Beuern


de.png

PostPosted: 21.04.2018, 18:05    (No subject) Reply with quoteBack to top

Bin mir nicht 100% sicher warum und es wird auch nicht explizit in der News erwähnt, ich meine aber irgendwo gelesen zu haben, irgendjemand hätte bei Collatz gecheatet - Slicker hat deshalb wohl das Projekt und die App vor knapp drei Tagen völlig neu aufgesetzt.
Quote:
18 Apr 2018, 4:53:08 UTC
Use at your own risk

I'm testing the validator, work generator, assimilator, and applications. It may or may not work which means you may or may not get credit for your work. There is still a lot of work to do but I'm making progress.

Die eigenen Creditwerte dürften aber noch dieselben sein - solange man nicht selbst der Cheater ist vermutlich. ;-)

_________________
Life is Science, and Science rules. To the universe and beyond
Member of BOINC@Heidelberg + BOINC Confederation
My BOINC-Stats / My Badges-List

OfflineView user's profileSend private message    
rebirther
Admin



Gender:

Joined: 19 Dec 2005
Posts: 2827
Location: Germany


de.png

PostPosted: 21.04.2018, 18:37    (No subject) Reply with quoteBack to top

« DoctorNow » wrote:
Bin mir nicht 100% sicher warum und es wird auch nicht explizit in der News erwähnt, ich meine aber irgendwo gelesen zu haben, irgendjemand hätte bei Collatz gecheatet - Slicker hat deshalb wohl das Projekt und die App vor knapp drei Tagen völlig neu aufgesetzt.
Quote:
18 Apr 2018, 4:53:08 UTC
Use at your own risk

I'm testing the validator, work generator, assimilator, and applications. It may or may not work which means you may or may not get credit for your work. There is still a lot of work to do but I'm making progress.

Die eigenen Creditwerte dürften aber noch dieselben sein - solange man nicht selbst der Cheater ist vermutlich. ;-)


Ja, das war einer von gridcoin, den ich auch hatte, zumindest konnte ich die ganzen fehlerhaften WUs neu berechnen lassen und den host sperren, hier gehts nur ums Geld und da ist wohl jedes Mittel recht. Manipuliert wurde ein File, das die Berechnung nur ein paar sek. ausführt und dann valid erscheint.

OfflineView user's profileSend private messageSend e-mailSkype NameICQ Number    
Display posts from previous:      
Post new topicReply to topic


 Jump to:   



Show permissions


Werbepartner: Hundeschule Potsdam

Powered by Orion based on phpBB



CBACK Orion modified by Rebirther
Statistics - All times are GMT + 1 Hour

[ Page generation time: 0.0753s (PHP: 83% - SQL: 17%) | SQL queries: 23 | GZIP disabled | Debug on ]