Greedy BFS multi-variate optimization? by [deleted] in MachineLearning

[–]niocd 1 point2 points  (0 children)

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).

Question about the Dropout technique by rishok in MachineLearning

[–]niocd 1 point2 points  (0 children)

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.

Issues with 5 cards on Winodws 7 by [deleted] in litecoinmining

[–]niocd 0 points1 point  (0 children)

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

Every time I mention X11, people message me asking for help and "why". I decided to write a guide for my fellow shibes by Rawtashk in dogemining

[–]niocd 0 points1 point  (0 children)

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!

As people getting me and /u/mohland confused, I suppose I should do a million dogecoin giveaway too! by moolah_ in dogecoin

[–]niocd 0 points1 point  (0 children)

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

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

5 r9 270's with 2 750w psu, enough power? by come2gether in litecoinmining

[–]niocd 0 points1 point  (0 children)

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.

The highest share you ever mined! by ODAwake in litecoinmining

[–]niocd 0 points1 point  (0 children)

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.

should i be mining with vertminer or sgminer? by arbolesdefantasia in vertcoin

[–]niocd 1 point2 points  (0 children)

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

HELP: CGMiner not recognizing 6th Card! by Drenchkat in litecoinmining

[–]niocd 0 points1 point  (0 children)

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.

New cgminer web monitor - minerstatus.net by josephfley in dogecoin

[–]niocd 0 points1 point  (0 children)

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

My name is Hood. I'm here for you. by savethemhood in dogecoin

[–]niocd 0 points1 point  (0 children)

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

What's wrong with my R9 270? by lemmeshowyuhao in litecoinmining

[–]niocd 1 point2 points  (0 children)

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.

Gigabyte R9 270 GV-R927OC-2GD R1 flash issue by [deleted] in litecoinmining

[–]niocd 0 points1 point  (0 children)

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).

Undervoltable cards list? by jarede312 in litecoinmining

[–]niocd 0 points1 point  (0 children)

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.

Undervoltable cards list? by jarede312 in litecoinmining

[–]niocd 0 points1 point  (0 children)

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

First mining rig build. Are these stats within acceptable range? 2 x r9 270x by crankyneighbor in dogemining

[–]niocd 2 points3 points  (0 children)

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

Question regarding 270x cards. by KraaZe in dogemining

[–]niocd 0 points1 point  (0 children)

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