Fuzzy Exponential Model and Its Application in Forecasting Telephone Amount
Cao Bing-yuan · Journal of Shantou University · 2003
The long-distance telephone amount obtained practically is fuzzy data generally in the form of intervals.A more accurate forecasting result can be acquired if a model built by such data is used to forecast.This paper establishes an exponential model with fuzzy parameters in forecasting telephone amount as well as gives determination after two steps of its non-fuzzification and linearization.The built model tallies more with the general character of information system and contains more information than a classical one.The factor indicates that the model here is more suitable for forecasting of the telephone amount.