Patent ID: 7328146

Claim:
A method of understanding presented data in the context of a particular application, comprising the steps of: normalizing said data to reduce variations in said presented data, to develop normalized data; assigning portions of said normalized data to be instances of objects from a set of preselected objects when said portions of said normalized data meet predetermined conditions, thereby forming entity-extracted data; and classifying said entity-extracted data by determining whether any of a predetermined set of labels should be attached to said entity-extracted data where said classifying is carried out with a classifier represented by f ⁡ ( x , l ) = ∑ t = 0 T ⁢ ⁢ α _ t _ ⁢ h t ⁡ ( x , l ) , where h i (x,l) is a classifier that classifies an entity-extracted data x with respect to label l, α t is a preselected constant, and each classifier h i−1 (x,l) is developed, in part, from classifier h i (x,l).