Corpus ID: 16074536

Ontology from Local Hierarchical Structure in Text

@article{Murtagh2007OntologyFL,
  title={Ontology from Local Hierarchical Structure in Text},
  author={Fionn Murtagh and Josiane Mothe and Kurt Englmeier},
  journal={ArXiv},
  year={2007},
  volume={abs/cs/0701180}
}
  • Fionn Murtagh, Josiane Mothe, Kurt Englmeier
  • Published 2007
  • Computer Science
  • ArXiv
  • We study the notion of hierarchy in the context of visualizing textual data and navigating text collections. A formal framework for ``hierarchy'' is given by an ultrametric topology. This provides us with a theoretical foundation for concept hierarchy creation. A major objective is {\em scalable} annotation or labeling of concept maps. Serendipitously we pursue other objectives such as deriving common word pair (and triplet) phrases, i.e., word 2- and 3-grams. We evaluate our approach using (i… CONTINUE READING

    Figures, Tables, and Topics from this paper.

    Citations

    Publications citing this paper.