José Antonio Vázquez-López

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The use of Control Charts (CC) in manufacturing processes is a common technique to monitor the quality of the production. The production variables are monitored to preserve the process under statistical control and also to detect any special variation. Causes for special variation are diverse such as change in material processing, changing the machine(More)
In this paper is proposed a method of multivariate pattern recognition applied in a industrial case of statistical process control with two quality characteristics. The essence of functioning of the method is the suitable determination of the values of the weights of the activation function (FA) of the artificial neural network (RNA) perceptron, so that(More)
In this paper is presented the development of an industrial application of "Directed Searching Optimization Algorithm" (for its acronym in English DSO) in a company producing automotive electrical conduction systems. The DSO is a novel alternative newly developed to solve problems of constrained optimization. So far there's not found evidence reported in(More)
A system of artificial vision (SVA) is presented, which measures the color of a cosmetic product in the RGB coordinates. The results obtained by the SVA, were compared against the sensory evaluation of color discrimination, by an untrained panel, using statistical analysis. It was found that the SVA is able to discriminate the color of the product as(More)
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