A method and system for efficiently presenting a series of alternatives for a user's selection using adaptive learning is provided. In a preferred embodiment, a software facility receives a request to select an item from an identified group of alternatives. The facility presents items from the ...http://www.google.com.hk/patents/US5706450?utm_source=gb-gplus-share專利 US5706450 - Method and system for presenting alternatives for selection using adaptive learning 
