Recent theories on urban economy have highlighted how investments in transport system can improve
accessibility to certain locations and affect property values. Moreover, city users are placing greater attention on the
quality of the living environment. In polluted cities the environment quality has become an important attribute
Artificial Neural Network models and the data set
Location of sampled dwellings, industrial area and environmental monitoring in the study area.
In order to evaluate the most significant input variables, a sensitivity analysis has been carried out. For this
purpose, starting from the same dataset, the ANN training phase has been repeated 42 times, eliminating each time
one of the 42 input variables. The significance of each removed input variable was evaluated in function of the Rvalue
obtained at the end of each training procedure.
Recent theories on urban economy have highlighted how investments in transport system can improve
accessibility to certain locations and affect property values. Moreover, city users are placing greater attention on the
quality of the living environment. In polluted cities the environment quality has become an important attribute
Artificial Neural Network models and the data set
Location of sampled dwellings, industrial area and environmental monitoring in the study area.
In order to evaluate the most significant input variables, a sensitivity analysis has been carried out. For this
purpose, starting from the same dataset, the ANN training phase has been repeated 42 times, eliminating each time
one of the 42 input variables. The significance of each removed input variable was evaluated in function of the Rvalue
obtained at the end of each training procedure.
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