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This paper analyzes factors that influence the quality of product innovation design, and proposes a method of combining the Analytical Hierarchy Process with Objective Tree method based on fuzzy mathematic theory. Then we put forward a delaminating multilevel fuzzy comprehensive evaluation method for the product innovative design. The square root method is applied to simplify the weight set of fuzzy...
This paper presents novel mathematical models to decide similarity functions for experience-based and dynamic experience-based fuzzy classification. By extending crisp partition to fuzzy partition and introducing statistical approach, we firstly establish models for experience-based fuzzy classification. Based on these models, we propose a new mathematical model for dynamic experience-based fuzzy...
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