Designer modeling for Sentient Sketchbook

This paper documents the challenges in creating a computer-aided level design tool which incorporates computergenerated suggestions which appeal to the human user. Several steps are suggested in order to make the suggestions more appropriate to a specific user´s overall style, current focus, and end-goals. Designer style is modeled via choice-based interactive evolution which adapts the impact of different dimensions of quality based on the designer´s choice of certain suggestions over others. Modeling process is carried out similarly to style, but adapting to the current focus of the designer´s actions. Goals are modeled by estimating the visual patterns of the designer´s final artifact and changing the parameters of the algorithm to enforce such patterns on generated suggestions.