February 2005
Beginner to intermediate
540 pages
14h 9m
English
Content preview from Fuzzy Modeling and Genetic Algorithms for Data Mining and Exploration
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Chapter 8 Fuzzy Rule Induction
Adaptive rule generation initiator
Effectiveness
filter
Fuzzy
model
Rule
tournament
CIX trend
generator
Assessment
Outcome
Trend
analysis
expert system
1.0
0 x
μ(x)
CIXCIX
Trend
rules
Data
history
Execution periods
1
0
Slope
Rule 5
Rule 3
Rule 1
Rule 4
Rule 2
Rule
induction
Figure 8.36 A system with dynamically regenerated rules.
■
Retune the model’s infrastructure configuration by adjusting the
fuzzy sets for one or more variables. If the underlying patterns in
the data remain more or less constant but the data has been chang-
ing, the model can conceivably be corrected by changing the type,
number, and overlap of the fuzzy sets underlying each
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