Sidebar: How Does Fuzzy Logic Work? by Marge Sherald
Fuzzy logic can screen for patterns and produce a signal when those patterns occur in a chart. But how does fuzzy logic work? It starts with one or more fuzzy sets that influence another fuzzy set in a cause-and-effect relationship. Unlike traditional rules that work with specific values (if RSI > 50, then buy), fuzzy rules require a range of values.