There has been a lot written about the skills needed to be a Data Scientist. Not only should you be able to do these standard things:
- Wrangle data (get, transform, persist)
- Model (explore, explain and predict)
- Take action (visualize, summarize, prototype)
…but I would argue that you should also be able to start with a bare machine (or cluster) and bootstrap a scalable infrastructure for analysis in short order. This does not mean you need to be able to administer a 1000-node hadoop cluster, but you should be able to set up a small cluster that can process TBs of log data into something that has business value.
For people who work for a big company it is easy to fall into the habit of using whatever infrastructure is available. Your IT department may have set up a hadoop cluster, there may be databases that are pre-configured and there are probably a lot of nice productivity tools that make it easier to analyze data at work. It makes perfect sense for companies to provide these conveniences and it probably makes your job easier. But it is also easy to get too cozy with this tool chain and come to rely on it.
In this series of posts I am going to talk about the analysis stack on my personal computers that help me do those things.
- R (and RStudio)
- MySQL
- Hadoop (Scala, Cascading, scalding, scoobi)
- …
It took me a while to get this set up but I have a goal of being able to start from scratch and install a complete working data science setup in 6 hours or less.
I can’t seem to find the series of posts you mentioned about installing a complete working data science setup. Has it been posted yet?
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When I initially left a comment I clicked the Notify me whenever new comments are added checkbox and currently each time a remark is added I receive four emails with the exact same comment.
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When I start your Feed it seems to be a ton of nonsense, is the issue on my side?
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Wanted to drop a comment and let you know your Feed isnt functioning today. I tried adding it to my Google reader account but got absolutely nothing.
I was basically curious about if you ever thought of switching the design of your web site? It is very well written; I enjoy what you have got to say. But maybe you could include a little more in the way of written content so people can connect to it better. You have got an awful lot of text for only having one or two images. Maybe you can space it out better?
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It seems to me that this website doesnt load on a Motorola Droid. Are other folks getting the exact same problem? I like this site and dont want to have to skip it any time Im gone from my computer.
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