Generic representations: Intermediate structures in computer aided architectural composition

The paper discusses research work on typological and generic knowledge in architectural design. Architectural composition occurs predominantly through drawings as a medium. Throughout the process, architects apply knowledge. The paper discusses the question how to accommodate this process in computers bearing in mind the medium of drawings and the application of knowledge. It introduces generic representations as one particular approach and discusses its implications by the concept of intermediate structures. The paper concludes with an evaluation of the presented ideas