Fuzzy Rule Based System
Mostrando 13-18 de 18 artigos, teses e dissertações.
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13. Sistemas dinamicos e controladores fuzzy : um estudo da dispersão da Morte Subita dos Citros em São Paulo / Dynamic systems and fuzzy controllers : a study of the dispersion of the Citrus Sudden Death in São Paulo
Citrus Sudden Death is a relatively new disease that has affected and killed sweet oranges grafted on the Rangpur lime. This is a worrying characteristic because the Rangpur lime amounts to 85% of the citrus orchards in São Paulo and the south of "Triângulo Mineiro". It is believed that the disease is caused by a virus transmitted by citrus aphids (vectors
Publicado em: 2005
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14. Utilização de logica nebulosa na detecção de vazamentos em dutos
Pipeline is an efficient and economic means of transporting petroleum products. However, risks associated with accidental release of transported product are still high. That issue has motivated the development of many methods for leak detection, mainly based on process variables. In the present dissertation, the high correlation between the inlet-outlet flow
Publicado em: 2003
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15. Uma metodologia de projeto de controladores híbridos inteligentes com aplicações no controle ativo de vibrações mecânicas / A design methodology of intelligent hybrid controllers with applications to the active vibrations control in mechanical systems
This work proposes a design methodology of fuzzy controllers for systems that do not offer any intuitive information to the control designer, in order to provide guidelines to construct the fuzzy conventional controllers. The design methodology involves the application of artificial intelligence techniques, where the fuzzy controllers are obtained by an opti
Publicado em: 2001
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16. NEURO-FUZZY BSP HIERARCHICAL SYSTEM FOR TIME FORECASTING AND FUZZY RULE EXTRACTION DOR DATA MINING APPLICATONS / SISTEMA NEURO-FUZZY HIERÁRQUICO BSP PARA PREVISÃO E EXTRAÇÃO DE REGRAS FUZZY EM APLICAÇÕES DE DATA MINING
This dissertation investigates the use of a Neuro-Fuzzy Hierarchical system for time series forecasting and fuzzy rule extraction for Data Mining applications. The objective of this work was to extend the Neuro-Fuzzy BSP Hierarchical model for the classification of registers and time series forecasting. The process of classification of registers in the Data
Publicado em: 2000
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17. Projeto e analise de controladores nebulosos e sua aplicação para controle de juntas roboticas
This work presents a methodology for analysis and design of a class of fuzzy controllers and it contributes to formally justify their advantages. The methodology is constituted by methods for linguistic control rule designing and for qualitative and quantitative studies that provide stability analysis and performance criteria. The approach used for rule base
Publicado em: 1997
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18. Uma abordagem neuro- nebulosa para otimização de sistema e indentificação robusta
The ability of artificial neural networks to solve complex and diversified problems make them attractive for application in many áreas of engineering and science. A neural network is basically composed of many simple processing elements with a high degree of connectivity among them. This thesis presents an architecture of artificial neural network to apply
Publicado em: 1997