10. The method of claim 9 wherein the sensitivity vectors are obtained from user feedback that indicates a correctness of the composite search score.
9. The method of claim 1 wherein the composite search score may be determined in accordance with the following relationship: L ab ⁡ ( x ) = 1 1 + ⅇ a ⁡ ( x - b ) , wherein: x comprises a vector of scores associated with the hits; a and b comprise sensitivity vectors; and L ab (x) comprises the composite search score.