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. 2019 Jul 17;19(14):3150. doi: 10.3390/s19143150

Table 4.

The universe of discourse for each membership function.

Variable CR-Temp (°C) CR-Humidity (%) CR-Smoke (ppm) Fire-Chances Time (Min)
Low 0–4 0–8 0–8 0–30 -
Mid 2.5–8.5 5–14 5–15 30–60 -
High 5.5–10 12–20 12–20 60–100 -
Short - - - 0–5
Long - - - 4–9