[MINC-users] Compute overlap?

[Andrew Janke]

Hi Alex,

On 31 August 2011 02:31, Alex Zijdenbos <zijdenbos at gmail.com> wrote:
>    return (2.0 * $stats[1]) / (2.0 * $stats[1] + $stats[0]);

You sure of that 2.0 * in the denominator?

Wikipedia says something different:

   http://en.wikipedia.org/wiki/Dice%27s_coefficient

Although I am sure there are more things to compare with than just
Dice's coefficient.


a