7. The apparatus of claim 4 , wherein said process monitor is configured to determine said current status from a trajectory of said input parameter values over said model.
7. The apparatus of claim 4 , wherein said process monitor is configured to determine said current status from a trajectory of said input parameter values over said model. 8. The apparatus of claim 7 , process monitor is configured to provide an alert when said trajectory approaches a deviation from a region of normal process behavior specified by said model.