19. The system of claim 15 , wherein the created feature vector comprises an array of elements, each element corresponding to one of the multiple word features.
19. The system of claim 15 , wherein the created feature vector comprises an array of elements, each element corresponding to one of the multiple word features. 20. The system of claim 19 , wherein the values assigned to each of the multiple words features comprise one of: a single value parameter; a string of numerical values; and multi-dimensional values comprising either (a) two coordinate values or (b) two coordinate values and a third value.