Abstract
It is well known that tree-structured perfect maps can be uniquely identified by computing a maximum weight spanning tree with mutual information providing the edge weights. In this paper I generalize the edge evaluation measure by stating the conditions such a measure has to satisfy in order to be able to identify tree-structured perfect maps. In addition, I show that not only mutual information, but also the well-known χ 2 measure satisfies these conditions.
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Borgelt, C. (2003). On Identifying Tree-Structured Perfect Maps. In: Günter, A., Kruse, R., Neumann, B. (eds) KI 2003: Advances in Artificial Intelligence. KI 2003. Lecture Notes in Computer Science(), vol 2821. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39451-8_28
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DOI: https://doi.org/10.1007/978-3-540-39451-8_28
Publisher Name: Springer, Berlin, Heidelberg
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