| 摘要: |
| 目的 针对目前产品形态相似度判定方法中评判者个人主观意见占主导地位这一弊端，构建一套客观的产品形态相似度评价模型。方法 将产品各形态要素的形状、大小、位置、角度等作为相似度评判依据，结合产品各形态要素在整体形态中的权重，综合计算用向量空间模型表示的对比产品形态的整体相似度。结论 以微波炉产品为例，运用该相似度模型计算其相似度值，并结合专家评价法，验证该模型的科学性与可靠性。 |
| 关键词: 产品形态 图形相似 向量空间 相似度评价模型 |
| DOI：10.19554/j.cnki.1001-3563.2018.24.045 |
| 分类号:TB472 |
| 基金项目: |
|
| Evaluation Method of Similarity of Product Morphology |
|
HAN Su-bin, LI Fen-qiang, WEI Chi
|
|
Lanzhou University of Technology, Lanzhou 730050, China
|
| Abstract: |
| The paper aims to establish an objective product shape similarity evaluation model to overcome the shortcoming that the judges' subjective opinion is dominant in the current product shape similarity evaluation. Based on shape, size, position and angle of morphological elements of product form, the overall similarity degree of product presented by vector space model was calculated in combination with the weight of elements of product form. With microwave oven as an example, the similarity rate is calculated with the similarity evaluation model. The scientificity and reliability of the model are verified in combination with the expert evaluation method. |
| Key words: product shape graphic similarity vector space similarity evaluation model |
渝公网安备 50010702501716号