E. Iturralde

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DIAVAL is an expert system for the diagnosis of heart diseases, including several kinds of data, mainly from echocardiography. The first part of this paper is devoted to the causal probabilistic model which constitutes the knowledge base of the expert system in the form of a Bayesian network, emphasizing the importance of the OR gate. The second part deals(More)
Observational assessment of behavior is a core measurement tool in modern psychological research and practice. Despite the importance of observational assessment and the tremendous amount of research devoted to refining and enhancing the methodological foundations of these tools, current best practices still bear a strong resemblance to those from three(More)
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