Browsing by Subject "V-mask"

Now showing items 1-2 of 2

    • COMPARISON BETWEEN TWO METHODS OF SURVEILLANCE: EXPONENTIALLY WEIGHTED MOVING AVERAGE VS CUSUM 

      Frisén, Marianne; Åkermo, Göran (University of Gothenburg, 1993-01-01)
      When control charts are used in practice it is necessary to know the characteristics of the charts in order to know which action is appropriate at an alarm. The probability of a false alarm, the probability of successful ...

    • ON PERFORMANCE OF METHODS FOR STATISTICAL SURVEILLANCE 

      Åkermo, Göran (University of Gothenburg, 1994-07-01)
      Statistical surveillance is used to detect a change in a process. It might for example be a change of the level of a characteristic of an economic time series or a change of heart rate in intensive care. An alarm is triggered ...