Modelo de Evaluación de Calidad de Software Basado en Lógica Difusa, Aplicada a Métricas de Usabilidad de Acuerdo con la Norma ISO/IEC 9126

In this article it is developed and it analyze a computational model based on the concepts of the Fuzzy Logic that it will allow the calculate the value of Usability to final user’s of software developments based on the Norma ISO/IECE 9126-1:2.001, and based on the Fuzzy Model of Takagi Sugeno Kang. For this model’s development it becomes necessary to keep in mind a series of attributes that they qualify the Usbility according to the Norma, like they are: Understanding, Easiness of Learning, Attractiveness, Operability and Conformity. Later on to adjust on the part of the developer final user’s application, it will be necessary to fix an Usability value and by means of the use of a genetic algorithm to identify the most sensitive attributes, improving this way the time of development and giving satisfaction to the final user.