Fare clic per modificare lo stile del titolo dello schema zFare clic per modificare gli stili del testo dello schema ySecondo livello xTerzo livello Quarto livello –Quinto livello 35 CANONICAL MATCHING OPERATOR The canonical matching function satisfies two out of three properties of a similarity measure: a, b E:Match(a, b) 0 a, b E:Match(a, a) Match(a, b) while it does not satisfy the commutativity or simmetry property: a, b E:Match(a, b) = Match(b, a) because of the different role played by a and b.
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