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Article Dans Une Revue Traitement du Signal Année : 2007

Propriétés et interprétation de la covariance relationnelle en ACP

Résumé

This paper is dedicated to the study of the main properties of the so called 'Relational Principal Components Analysis' (RPCA), that achieves the analysis of a random vector, with respect to the prior knowledge of one binary relationship upon the underlying probabilistic space. We detail the relational covariance and expectation properties that are the grounds of this technique, which whilst not being novel, remains scarcely studied. The paper presents with didactic examples for the properties we previously addressed and throw some light on interpretations in RPCA
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Dates et versions

hal-00180106 , version 1 (17-10-2007)

Identifiants

  • HAL Id : hal-00180106 , version 1

Citer

Sullivan Hidot, Jean-Yves Lafaye, Christophe Saint-Jean. Propriétés et interprétation de la covariance relationnelle en ACP. Traitement du Signal, 2007, 24 (1), pp.29-37. ⟨hal-00180106⟩

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