tumanian

8 ms·

31.
by tumanian 14y ago
Wow, I am glad that this is still around - the first tutorial that I learned socket and network programming back in 2004.
32.
by tumanian 14y ago
The author seems to be mixing two concerns into one - the innovation in infrastructure and the innovation in products. While a breakthrough in infrastructure seems less likely( the hardware and the infrastructure of the information syste
33.
by tumanian 14y ago
A former Yahoo big data engineer here. At some point I was bombarded with enquires from different startups who were looking for a "Big Data Guy". The conversation would go as: - (Me) So, how much data are we talking about? - (them) 50
34.
by tumanian 14y ago
Precision and recall are a great way of looking at overall accuracy, but ROC curves and ROC AUC are highly recommended for model selection criteria on imbalnced datasets. For SVMs you can do a two dimensional grid search for C and Gamma
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by tumanian 14y ago
vi /etc/hosts 0.0.0.0 facebook.com 0.0.0.0 reddit.com 0.0.0.0 news.ycombinator.com wq!
36.
Perpetual Elephants: Data stream processing with Hadoop(coffee2idea.blogspot.com)
2 points by tumanian 14y ago|0 comments
37.
by tumanian 14y ago
Hadoop API is a pain. Well, it is fine when doing the vanilla mapreduce, but once one steps away from that, things get ugly real fast with the zoo of Jobs, Tasks, Contexts, two mapred/mapreduce apis which do the same thing, plus hadoop.23 s
38.
by tumanian 15y ago
Devs are fine. We lost all our QE.
39.
by tumanian 15y ago
The C++ Programming Language and the ARM(Annotated Reference Manual) won me many interviews. After reading those I could claim that I know the language. Sadly, I could never find such concise reference for Python or Java (or Erlang, but the
40.
by tumanian 15y ago
Check out this: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.122...
41.
by tumanian 15y ago
A great textbook as an intro is by Duda and Hart, Pattern Classification. http://www.amazon.com/Pattern-Classification-2nd-Richard-Dud... . Its pretty well written and gives a good overview of the main techniques. If you want a bit more th
42.
Ask HN: Any hacker houses in the city have roommate vacancies?
3 points by tumanian 15y ago|2 comments
43.
by tumanian 16y ago
The article is correct in the insight part, however it misses(or doesn't state explicitly) the fact that insight comes from the definition of the problem, what you are trying to do. Every concept is a solution to a problem, and to get the i