TERMIUM Plus®

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METRIQUE SIMILARITE [1 record]

Record 1 1992-10-20

English

Subject field(s)
  • Artificial Intelligence
DEF

A context-sensitive symbolic expression capturing relevant similarities between two object or process description - used to established mappings in analogical inferences.

CONT

Problem-Solving by Analogy.... I advocate using the difference function as a similarity metric to retrieve the solution of a previously-solved problem closely resembling the present problem.

French

Domaine(s)
  • Intelligence artificielle
CONT

Apprentissage par analogie. L'utilisation éventuelle d'une notion de proximité requiert l'introduction de métriques de similarité. Dans de nombreuses situations d'analogie, on recherche, dans les descriptions de précédents, des littéraux s'unifiant avec des littéraux apparaissant dans la caractérisation non opérationnelle du concept-but.

OBS

Les deux grandes familles de mesures de ressemblance sont les similarités (plus les événements se ressemblent plus leur similarité est élevée) et les dissimilarités.

Spanish

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