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Former Member
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Re: OpenPandemics - Monthly Calls with Researchers

Don't remember HCC being much of a problem. Ran GPU work along side CPU work and had both in the queue. Handled with app_config. Plus the other WCG CPU work. Just kept a CPU open for the GPU work.

Probably the bigger issue will be working with the video drivers and compute stack on Linux and not getting the kernel where it isn't maintainable anymore without first backing out all the video and compute stack hooks. Neither vendor has a seamless process
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[Edit 1 times, last edit by Former Member at Jun 25, 2020 2:10:40 AM]
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uplinger
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Re: OpenPandemics - Monthly Calls with Researchers

@Aurum420 Currently, the thought is the same work units will be run on CPU and GPU, no difference in parameters or expected results. However, it'll act as a separate application version on the system. They will basically run the same workunits and help increase the throughput of a single batch.

I think what you're asking is if a client does a request for work, how will it try to keep the GPU fed. When the client does a scheduler request, similar to beta, it'll try to send GPU work if there is enough room in the queue on the client for it. The feeder on our end will have say 500 work units ready to send with no application version defined until it is claimed by the client.

Let me know if this helps. Trying to understand what is causing concern. Happy to try to explain to the best of my knowledge :)

Thanks,
-Uplinger
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maeax
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Re: OpenPandemics - Monthly Calls with Researchers

When GPU-Tasks using less than 1 CPU (for example 0.9 CPU),
no other CPU-Tasks are suspended.
This is running well on other Boinc Projects with GPU-Tasks.
https://www.worldcommunitygrid.org/help/viewTopic.do?shortName=GPU#610
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[Edit 1 times, last edit by maeax at Jun 25, 2020 5:31:13 AM]
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erich56
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Re: OpenPandemics - Monthly Calls with Researchers

I am looking forward very much to use some of my GPUs for WCG crunching!
Hope it will come soon.
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pututu
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Re: OpenPandemics - Monthly Calls with Researchers

Awesome news!.
Hope to see this GPU project up and running by end of this year (my Christmas wish smile )

Also a good time to help to warm up the house. Likely that most crunchers will run more of their GPUs during the cold winter time.
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diogo
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Re: OpenPandemics - Monthly Calls with Researchers

We saw that ADADELTA was significantly better than Solis-Wets for molecules (ligands) with many rotatable bonds. However, for smaller molecules, Solis-Wets is actually better. We should edit the GitHub page to accurately describe the performance of the local search algorithms.

In autodock, search algorithms try to "guess" the best binding pose of a molecule in an iterative fashion, where an iteration is a call to the scoring function to evaluate a new binding pose. Some algorithms are better than others at finding good binding poses in fewer iterations.

A curiosity: ADADELTA was developed by the machine learning community for training neural networks. https://arxiv.org/abs/1212.5701
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Falconet
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Re: OpenPandemics - Monthly Calls with Researchers

We saw that ADADELTA was significantly better than Solis-Wets for molecules (ligands) with many rotatable bonds. However, for smaller molecules, Solis-Wets is actually better. We should edit the GitHub page to accurately describe the performance of the local search algorithms.

In autodock, search algorithms try to "guess" the best binding pose of a molecule in an iterative fashion, where an iteration is a call to the scoring function to evaluate a new binding pose. Some algorithms are better than others at finding good binding poses in fewer iterations.

A curiosity: ADADELTA was developed by the machine learning community for training neural networks. https://arxiv.org/abs/1212.5701


Olá Diogo,

Obrigado pela resposta.

@Aurum420,

Thanks for the link. Won't even pretend I understand any of it ;)
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[Edit 5 times, last edit by Falconet at Jun 25, 2020 7:40:12 PM]
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diogo
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Re: OpenPandemics - Monthly Calls with Researchers

Hello :)
Yes, it's almost certain that ADADELTA will be used for the larger molecules, and Solis-Wets for the smaller ones.
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Falconet
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Re: OpenPandemics - Monthly Calls with Researchers

Hello :)
Yes, it's almost certain that ADADELTA will be used for the larger molecules, and Solis-Wets for the smaller ones.


Awesome, thanks!
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- AMD Ryzen 5 1600AF 6C/12T 3.2 GHz - 85W
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- AMD Ryzen 7 7730U 8C/16T 3.0 GHz
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Tiagomartins
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Re: OpenPandemics - Monthly Calls with Researchers

I am a beginner in the community, and I would like to recruit new members for my team. I usually have 4 devices constantly working. https://join.worldcommunitygrid.org?recruiterId=898433&teamId=3QR87KXZC2
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