The files in this folder are the final submissions as entered by the WikiChallenge participants. All submissions are licensed under GPL v2. You can study the code, replicate the models or continue building them but please do give credit where credit is due. The documentation for these submissions can also be found at http://meta.wikimedia.org/wiki/Research:Wiki_Participation_Challenge If you have any questions about this, then please contact either Diederik van Liere (dvanliere@wikimedia.org) or the author of the model directly.