模糊联想记忆 FUZZY ASSOCIATIVE Presented by Yang Baisheng E.E.Dept. Xidian University
模糊联想记忆 FUZZY ASSOCIATIVE MEMMORIESⅡ Presented by Yang Baisheng E.E. Dept. Xidian University
OUTLINE Fuzzy Hebb FAMs(续) 6.Binary Input-Output FAMs 7.Multiantecedent FAM Rules 8.Adaptive Decompositional Inference Adaptive FAMs (Product-Space Clustering in FAM Cells) 1.Adaptive FAM-Rule Generation 2.Adaptive BIOFAM Clustering 3.Adaptive BIOFAM Example: Inverted Pendulum
OUTLINE Fuzzy Hebb FAMs(续) 6.Binary Input-Output FAMs 7. Multiantecedent FAM Rules 8. Adaptive Decompositional Inference Adaptive FAMs (Product-Space Clustering in FAM Cells) 1.Adaptive FAM-Rule Generation 2.Adaptive BIOFAM Clustering 3.Adaptive BIOFAM Example: Inverted Pendulum
Binary Input-Output FAMs BIOFAMs map system-variable to control, classification,or other output data. For example: A BIOFAM maps traffic densities to screen (and red)light durations. In inverted-pendulum example,the system maps the system-variable (d,v,d)to control data(并
Binary Input-Output FAMs BIOFAMs map system-variable to control, classification, or other output data. For example: A BIOFAM maps traffic densities to screen (and red) light durations. In inverted-pendulum example, the system maps the system-variable ( ) to control data ( ). ,d,v,dv f
Multiantecedent FAM Rules (多前提FAM规则) 1.Consider the FAM rule:"IF X is A,THEN C isZ,”or(A,C)for short M4c=47.C 2.The rule is "IF X is AAND Y is B,THEN C is Z,”or(A,B,C)for short. What to do?
Multiantecedent FAM Rules (多前提FAM规则) 1.Consider the FAM rule: “IF X is A, THEN C is Z,” or for short. 2.The rule is “IF X is A AND Y is B, THEN C is Z,” or for short. C T A AC M = (A,B;C) (A,C) What to do?
Multiantecedent FAM Rules (多条件FAM规则) 2 Single-antecedent FAMs: (A,C) MAC=A.C (B,C) MBC=BT.C Defuzzify it to yield the exact output. Multiantecedent FAM Rules:(4,B;C) F(A,B)=[AMACIO[BMBC] =C,∩C,=C B
Multiantecedent FAM Rules (多条件FAM规则) 2 Single-antecedent FAMs: Multiantecedent FAM Rules: ( , ) [ ] [ ] ' ' ' ' F A B = A M AC B MBC M AC A A C ' ' = ' ' ' C B C A = C = C ' = BC B M B C ' ' = C T B BC M = (B,C) (A,C) C T A AC M = (A,B;C) Defuzzify it to yield the exact output