Mining and application of extension categorical data for the extension interior color project

On the basis of extension architectonics, this paper researches the extension data mining and its knowledge discovery for extension interior color design. Facing the extension interior color design, with regard to the extended design data, the paper, based on the design data, through the extended mining method finds dynamic process of useful color design knowledge which can be expanded and innovated, and through flexible method adapts to multiple design application which is under different mining targets. Through data acquisition, extension analysis and extension classification to the color design data of mixed structure, the paper designs categorical extension sets according to problem model, conducts extension transformation flexibly within limited domain range, finds meaningful categorical design rules, discovers knowledge rules and then carries flexible application. The purpose of this paper is to explore a datamation designing road which can solve contradictory issues and innovation issues of color design.