Users participate in an estimate contest and a prediction market for forecasting an outcome of a future event. Data from the estimate contest and the prediction market can be combined to obtain accurate information about overall group beliefs and individual or sub-groups beliefs. In the estimate contest,...http://www.google.fr/patents/US20090076974?utm_source=gb-gplus-shareBrevet US20090076974 - COMBINED ESTIMATE CONTEST AND PREDICTION MARKET
Numéro de demande: 11/855,079 Numéro de publication: US 2009/0076974 A1 Date de dépôt: 13 sept. 2007 Brevet délivré: US8229824 ( Date de délivrance 24 juil. 2012)