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Some comments
• Local learning: : Only output MFs relevant to
active rules (not entire rule-base!) are modified.
• Local learning is important for memorizing the
changes in the past in fuzzy controllers.
• The controller adapts to new situations and also
memorize how it has adapted past situations.
• Various alternative knowledge-base modifiers to
modify output MFs are presented in Section
6.2.4. Read the section.
Fall 2008 MECH523 : Intelligent Control 14