1. A computerized system for associating an observed behavior with items, comprising: a converter capable of converting the observed behavior to a behavior vector; a profile adapter capable of modifying a profile vector with the behavior vector; and a comparater capable of comparing the modified profile vector to a plurality of entity vectors, the entity vectors indicative of the items, so as to identify at least one entity vector closely associated with the observed behavior.
1. A computerized system for associating an observed behavior with items, comprising: a converter capable of converting the observed behavior to a behavior vector; a profile adapter capable of modifying a profile vector with the behavior vector; and a comparater capable of comparing the modified profile vector to a plurality of entity vectors, the entity vectors indicative of the items, so as to identify at least one entity vector closely associated with the observed behavior. 8. The computerized system as defined in claim 1, wherein the comparater includes a vector closeness determination module to calculate the distance between the modified profile vector and any one of the entity vectors.