 Atypically to standard ANN applications, practitioners equally use option pricing models to validate market prices and to infer unobserved prices.
<clarity>  Atypically to standard ANN applications, practitioners equally use option pricing models to validate market prices and to infer unobserved prices.
 Atypically to standard NN applications, financial industry practitioners use such models equally to replicate market prices and to infer unobserved prices.