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Lespinats, S. and Aupetit, M. “False neighbourhoods and tears are the main mapping defaults. How to avoid it? How to exhibit remaining ones?” Quality issues, measures of interestingness and evaluation of data mining models, QIMIE 2009, april 2009, Bangkok, Thaïlande.

Abstract :
Tears and false neighborhoods are the defaults that may occur when a mapping is set up. Three recent articles discuss about these risks and proposed various means to detect and avoid such penalizing situations. In the present paper we link these methods and suggest a new strategy to visualize tears and false neighborhoods on a mapping by adapting well-tried tools.