Research Article

The Interval Parameter Optimization Model Based on Three-Way Decision Space and Its Application on “Green Products Recommendation”

Table 6

Three-way decision concept by  = 5/6 and  = 1.

Concept Upper extension Lower extension Intension YAccept loss Noncommitment loss Reject loss

{15679}{15679}Af0012
{579}{579}Ace006.43
{1579}{1579}acf0012.5
{167}{167}adf0012.86