santapaws - 12:29 pm on Aug 17, 2009 (gmt 0)
there are tolerances and parameters that can be attached to subjectivity allowing for a range where it becomes right or wrong. If i search for apples and all results are about bricks it is clearly wrong even to a simple eyes only observation. Its outside the range of blurred subjectivity. Therefore yes mathematically you can adjust for subjectivity.