A “Classifier Trainer” trains a combination classifier for detecting specific objects in signals (e.g., faces in images, words in speech, patterns in signals, etc.). In one embodiment “multiple instance pruning” (MIP) is introduced for training weak classifiers or “features” of the combination...http://www.google.de/patents/US7890443?utm_source=gb-gplus-sharePatent US7890443 - Learning classifiers using combined boosting and weight trimming
