Análisis comparativo de la productividad de metodologias CommonKADS vs Buchanan para el desarrollo de un sistema experto de gestión de cultivos para la JURECH.

Abstract

Comparative analysis of the productive of CommonKADS vs Buchanan methodologlies for the development of an expert system for crop management Jurech in the canton Riobamba, analysis which identified a CommonKADS as best methodology for the development of the expert system itself that provides more adequate tools for knowledge-based improving development productivity throughout their life cycle stages analysis, design, implementation systems system, use, maintenance and refinement of knowledge it has models that facilitate the acquisition provided by the human expert and the correct formation of the same knowledge. The indicators used to measure productivity were availability of information, lines of code, development time, development effort and cost. For comparison two prototypes which can measure the indicators while in the development of technologies used Syscultivos system manager MySQL database and Visual Basic Net 2012. The values obtained for availability of information developed are 20% CommonKADS vs 5% Buchanan, lines Code20% CommonKADS vs 10% Buchanan, development time 10% CommonKADS vs 20% Buchanan, development effort 20% CommonKADS vs 20% Buchanan. CommonKADS concludes that the methodology provides best characteristics in terms of productivity with a 80% compliance with the parameters set before the 65% methodology Buchanan. It is recommends users of the board of irrigation Chambo -Guano once implemented expert system is used as support and reference in the selection of crops to be planted.