Search results for: REACHABILITY PLOT

• External Validation Measures for Nested Clustering of Text Documents

  Publication

  • K. Draszawka
  • J. Szymański

  - Year 2011

  Abstract. This article handles the problem of validating the results of nested (as opposed to "flat") clusterings. It shows that standard external validation indices used for partitioning clustering validation, like Rand statistics, Hubert Γ statistic or F-measure are not applicable in nested clustering cases. Additionally to the work, where F-measure was adopted to hierarchical classification as hF-measure, here some methods to...