Page "Multi-criteria decision analysis" Paragraph 24

Some methods require preference information from the DM throughout the solution process.

These are referred to as interactive methods or methods that require " progressive articulation of preferences.

" These methods have been well-developed for both the multiple criteria evaluation ( see for example Geoffrion, Dyer and Feinberg, 1972, and Köksalan and Sagala, 1995 ) and design problems ( see Steuer, 1986 ).