Random and fuzzy utility models for road route choice

The objective of this work is the specification, calibration and validation of a route choice model distinguishing the phases of set perception and route choice among the alternatives belonging to the chosen set. Route generation is performed with a selective multi-criteria approach; route choice is performed using random and fuzzy utility models. As regards the fuzzy utility models, a new specification of a fuzzy model is introduced. Random and fuzzy utility models are compared and applied on a test road network and were specified and calibrated for national road freight transport on a real Italy-wide network.

► The objective of this study is the definition of a route choice model.
► The phases of set perception and route choice are spitted.
► Route generation is performed with a selective multi-criteria approach.
► Route choice is performed using random and fuzzy utility models.
► A new specification of a fuzzy model is introduced and calibrated for freight.