Characterisation of gradual itemsets based on mathematical morphology tools
- https://doi.org/10.2991/eusflat.2013.122How to use a DOI?
- gradual itemsets data mining mathematical morphology characterisation contextualisation
Gradual itemsets of the form ``the more/less A, the more/less B'' summarise data through the description of their internal tendencies, identified as correlation between attribute values. This paper proposes to characterise gradual itemsets, enriching them with an additional clause introduced by the linguistic expression ``especially if'': they are of the form ``the more/less A, the more/less B, especially if J in R'', where J is a set of attributes occurring in A or B and R is a set of intervals defined for each attribute in J. The method proposed to automatically extract characterised gradual itemsets is based on appropriate mathematical morphology tools. The paper illustrates the relevance of the proposed approach on a real data set.
- © 2013, the Authors. Published by Atlantis Press.
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- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Amal Oudni AU - Marie Jeanne Lesot AU - Maria Rifqi PY - 2013/08 DA - 2013/08 TI - Characterisation of gradual itemsets based on mathematical morphology tools BT - Proceedings of the 8th conference of the European Society for Fuzzy Logic and Technology (EUSFLAT-13) PB - Atlantis Press SP - 866 EP - 873 SN - 1951-6851 UR - https://doi.org/10.2991/eusflat.2013.122 DO - https://doi.org/10.2991/eusflat.2013.122 ID - Oudni2013/08 ER -