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andredieb

4 karma · joined March 30, 2011

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andredieb··on _why's site updated again
Folder structure in some repos seems like a game is being built.
andredieb··on Scikit-learn 0.13: Nystroem method, hashing trick, faster random forests
This is awesome.

Not yet an organization here, but I've used scikit-learn for my internship project and thesis.

Something I implemented during that work (barely working) was the EM algorithm. I was wondering if EM is of any interest of the library.

andredieb··on Rate My Startup: Snip
Quick look feeling: too much text, too few images (tl;dr). Maybe adding a few more graphics could help (also lowering your bounce rate).
andredieb··on A circuit and PCB editor in the browser
Congrats on the project! It's really interesting to see electrical engineering tools using web and modern concepts instead of the usual the nasty-windows-only-IDE packaging.
andredieb··on Peter Norvig: Tweaking Bayes' Theorem
This is great to hear! I used a similar construction on my final project (electrical engineering) but left the appropriate mathematical proof (if any) into the Future Works section. The classification rule I found to be better was:

  c = argmax_{c \in C} (log(P(c)) + Sum_i (N_{d,d_i} \times log(P(d_i|c)))
where

  c - best class
  C - set of classes
  P(c) - prior prob. of class c
  P(d_i|c) - conditional of the word d_i on the class c and
  N_{d,d_i} - frequency of word d_i in document d
Excuse me for the possibly weird notation.

Virtually this expression means it places a frequency power upon the word probability, which is basically assuming (naively, I think) "words that are more likely to occur should be empowered".

andredieb··on Tell HN: I'll donate 4 hrs tomorrow to a charitable project, continue in 2012
This is awesome. Is anyone doing it already?
andredieb··on Subjot: A Topic-Based Twitter, Without The Noise
Thank you for your reply! ;)

It seems I don't have any twitter friends on Subjot, yet..

Congratulations on Subjot! I really like the idea. Are there plans for some kind of 'reputation' for people in specific subjects they talk about?

andredieb··on Subjot: A Topic-Based Twitter, Without The Noise
I tried to use it for a while but gave up when I couldn't find a simple way of finding my twitter follows that also have a Subjot account. Did anyone tried/succeeded doing this?
andredieb··on Show HN: My weekend project Tigger
I'm not sure but I think he meant creating an alias, such as git task. For instance, your commands could be:

git task list

git task new "Fix homepage styling"

That can be achieved if you put something like this on .gitconfig:

[alias]

task = !tigger

andredieb··on Show HN: Gitalytics.com - Quicker Way to check someone's github profile
Is it me or it does not accept accents? I tried 'André' and server got sad.