Ask HN: Linux rig for data mining and machine learning
4 comments
I hate to say it, I'm not sure you have the necessary skills required to actually do what you're looking to do if these are the types of questions you have. A better question might be "what are good resources to read to get into datamining and machine learning".
Or even better, I'll ask a guidance counselor for Linux advice. She'll know the answer. Thanks!
You have a requirement, now you need a specification, until you can specify the needs accurately it is impossible to design a solution. So now you need to ask questions regarding the algorithms that will be used, what hardware can they be run on, CPUs, GPUs? What size are the datasets? What sort of speed is needed? What constraints are there, such as cost? Etc. As for hardware manufacturers, you might look at Supermicro and Appro, it really depends on your needs.
I totally agree with your point. I am working on this in parallel with the hardware spec because my main financial stakeholder is pushing to create the project budget.
Is there any possibility that the project could be split into 2 parts, an R&D part, which you can specify a development machine for and a production part which can be specified separately once you have sufficient data? If not then you could search for mailing lists and newsgroups that deal with the algorithms you are using and ask for advice and some real world data on what other people are using to tackle similar problems. Also you might find relevant data in published papers, try searching ACM, IEEE and Springer.
That's a really good point, thanks! It may be easier to get funding for the R&D portion as a POC for the overall endeavor. Well worth asking at this point.
Use AWS until you have a reasonable grasp of your dataset and real requirements. Then buy whatever provides the best bang for your buck, in terms of servers. That will probably mean getting 6 mid-range servers, rather than the three servers with the absolute fastest CPU/most memory available. Use either RedHat (CentOS) or Debian, and you'll almost certainly be using Hadoop. Dell servers are fine, although you can sometimes save significantly by going with something like Supermicro servers from Newegg. In terms of cost, you'll want to order the bulk of your servers' memory from a third-party, not have it included in the build.
Excellent, thank you! Since I use AWS now for other stuff, this approach makes the most sense.
A former employer of mine in the financial sector used Scalable Informatics[1] and Dell[2] servers for that sort of thing.
1- http://scalableinformatics.com/
2- http://www.dell.com/us/business/p/poweredge-cloud-servers
1- http://scalableinformatics.com/
2- http://www.dell.com/us/business/p/poweredge-cloud-servers
Thanks, I'll take a look at these.
With regards to the hardware, what is your preference for manufacturer? How much would you expect to pay per machine?
Your thoughts and suggestions are appreciated!