KNN

       KNN comes from very basic idea. "Look at the closer samples", the science behind this classifier how it is proven to be useful. I mean , If you just come up with an heuristic which is not proven  it does not have big impact.

Javascript Infinity loop

I don't want to forget this :

I used for loop in my recursive calls using i variable



function recursive(param)
{
//Some stuff
        for (i=0;i            recursive(otherparam)
}

It was creating  infinity loop. The problem that I realized is i is behaving like and global variable , thus creating an infinity loop.

Fix by :

for (var i=0;i</*A Value*/;i++)

http://en.wiktionary.org/wiki/mispelling mispelling Common misspelling of misspelling.