A concept over a domain X is a total Boolean function over X. A concept class is a class of concepts. Concept class is a subject of computational learning theory.
Famous quotes containing the words concept and/or class:
“Revolution as an ideal concept always preserves the essential content of the original thought: sudden and lasting betterment.”
—Johan Huizinga (1872–1945)
“Planning ahead is a measure of class. The rich and even the middle class plan for future generations, but the poor can plan ahead only a few weeks or days.”
—Gloria Steinem (b. 1934)