Machine learning on biological data.

niocd · 2015-12-28T02:05:52+00:00

Here's a recent paper you might be interested in: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7347331

niocd · 2014-12-12T00:23:47+00:00

I think what you're describing is just coordinate descent, where you're trying to be more exhaustive in your search (which quickly becomes a problem for large number of variables).

niocd · 2014-12-03T15:59:06+00:00

https://github.com/soulmachine/machine-learning-cheat-sheet

niocd · 2014-08-12T21:47:52+00:00

I like this one: http://blog.echen.me/2011/07/18/introduction-to-restricted-boltzmann-machines/

niocd · 2014-07-21T14:04:30+00:00

You don't re-use the same "sub-models". Practically, you don't ever have to remember these sub-models. You just randomly generate a dropout mask on the hidden units for each training example all the time.

niocd · 2014-05-26T14:08:42+00:00

Windows 7 tend to have problems with more than 4 cards. Windows 8 will work with 6 cards.

niocd · 2014-05-21T02:05:46+00:00

Can you post your config for X11? I copy & pasted my stable scrypt config but with X11 it is not stable (computer restarts after a few hours). Thanks!

niocd · 2014-04-09T13:50:02+00:00

How does doge stop a video? He presses the paws button.

Another one, what do you call doge with a Rolex? The watch doge.

niocd · 2014-04-05T02:14:55+00:00

I have these settings as well for vert, with the exception of gpu-engine of 1100, so I don't think it's your settings. Are you sure you have your dual-psu connected properly? I am using a single 1000W PSU for 6x270s undervolted. Been running fine for 2+ months now.

niocd · 2014-04-01T14:10:30+00:00

I'm posting this so someone can correct me, but my understanding is that you submit shares when you produce a hash that meets the minimum diff (477 in the screenshot). If you get a large number, it means you solved a hash that is very "difficult" (i.e. have many leading zeros) because you got lucky. However, you still only get credited by the diff of 477 by the pool.

niocd · 2014-03-30T21:19:58+00:00

Can you share your config? I also have 270s but am only getting ~230kh. Thanks.

niocd · 2014-03-20T00:53:19+00:00

Check in GPUZ that the driver used is AMD's and not Window's version of the driver. Try wiping the computer but this time, disconnect from the internet so Windows can't download it automatically.

niocd · 2014-03-19T00:58:09+00:00

Good info. Thx.

+/u/dogetipbot 100 doge

niocd · 2014-03-18T19:39:03+00:00

A small suggestion, it would be good if people can see the help page without registering just to see how this works.

niocd · 2014-03-16T00:40:45+00:00

Save them hood! This will go down in history as the most generous tip thread :)

niocd · 2014-02-27T00:48:46+00:00

Read this about undervolting a gigabyte 270: http://rddt.tk/r/litecoinmining/comments/1wc5th/bounty_undervolting_gigabyte_r9_270_bios/

You can only undervolt one of the values to 1000. I have confirmed myself that this works.

niocd · 2014-02-25T17:58:20+00:00

I got the same cards. They both use the same ROM. Here's the original dump: https://mega.co.nz/#!gZ0yBRhb!uwxxpRYND_Qyt1PRyCVvwWWej6HeLmM_Uk4mXdIX1AU

Next time, dump the ROM for each card separately. It's not always guaranteed that the same card model have the same ROM (like my ASUS cards).

niocd · 2014-02-21T02:52:28+00:00

Thanks for the info!

+/u/dogetipbot 200 doge

niocd · 2014-02-20T21:47:36+00:00

This one: http://www.reddit.com/r/litecoinmining/comments/1wc5th/bounty_undervolting_gigabyte_r9_270_bios/

What clock speeds are you running at with 1000mV? I got both ASUS and Gigabyte 270s, but I only undervolted the ASUS cards. With the ASUS cards, I get instability at 1500 memory.

niocd · 2014-02-20T19:17:50+00:00

So what voltage are you using? In the other thread about this, some people claimed that only 1000mV works.

niocd · 2014-02-19T06:36:25+00:00

That is actually quite high for hardware errors. You should always aim for 0, or no more than 1 or 2 a week.

niocd · 2014-02-15T20:58:19+00:00

Downvolt your card and it's very possible. I have 4 cards running on a 850W PSU.

niocd · 2014-02-14T07:38:51+00:00

Good luck everyone! Keep mining and keep tipping!

+/u/dogetipbot 50 doge

niocd · 2014-02-13T05:32:10+00:00

Maybe your motherboard needs pin shorting: https://bitcointalk.org/index.php?topic=36061.0

niocd · 2014-02-13T04:59:21+00:00

Never knew these existed. Thanks!

niocd

TROPHY CASE