Abstract

There are many properties of the carpets such as luster, resilience, abrasion resistance which define the performance of hand-made carpet. These properties are influenced by carpet construction parameters and the raw material parameters (pile yarn characterizations). In this present paper, the influence of linear density of knot thread, pile height and the tension of the warp threads on the carpet resilience is investigated using a fuzzy expert system. The prediction of these models was evaluated using the root mean square error (RMSE), the mean relative absolute error (MRAE) and the correlation coefficient (R-value). These models obtained are significant and they can be used to define the durability of Tunisian hand-made carpet.

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