Delta-Cosymmetric Association Rules: Definition, Properties and Visualization
نویسندگان
چکیده
During years, many new types of association rules have been found and well studied ([11], [10], [2], [4]). This work defines new type of association rules based on generalization of definitions of some existing rule types. We also study here its theoretical features; namely e.g. non-symmetricity, monoty, quasi-transitivity. Moreover, the paper provides a method for visualizing such rules using Hasse diagrams and concept lattices.
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Association rules are essential data mining tool and as such has been well researched. Many new types of association rules based on both categorial or quantitative data have been founded ([8], [7], [2], [4]). Our work is directed to the theoretical features of association rules; especially, we study a specific class of association rules called δ-cosymmetric rules. We present here some interesti...
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