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Nowadays, companies strive to provide products that meet individual customer needs and expectations to achieve high profits. Customers' perceptions play a significant role in the design process. However, they are normally expressed using linguistic words which are hard to interpret, especially when trying to evaluate the best design solution among multiple design alternatives. This paper proposes...
A methodology to estimate overall travel time from individual travel time measurements within a time window is presented. To better handle data with complex outlier generation mechanisms, fuzzy clustering techniques have been used to represent relationships between individual travel time data collected within a measuring time window. The data set is considered to be a fuzzy set to which each data...
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