Membership function

{
  "id": "MLC-T-MET-007201",
  "term": "Membership function",
  "field": "Meteorology and atmospheric science",
  "definition": "A curve or mathematical function that defines how each point in an input space is mapped to a membership value, or degree of membership, between 0 and 1 in a fuzzy set. In meteorology, it is used in fuzzy logic models for tasks like weather forecasting or classifying atmospheric phenomena where categories are not sharply defined. For example, a membership function can describe the degree to which a temperature of 15°C is considered 'cool' versus 'mild'.",
  "url": "https://mlchart.com/terminology/meteorology/membership-function/"
}