Abstract
We adapt a polynomial-time approximation algorithm for computing the canonical basis of implications to approximately compute frequent implications, also known as exact association rules. To this end, we define a suitable notion of approximation that takes into account the frequency of attribute subsets and show that our algorithm achieves a desired approximation with high probability. We experimentally evaluate the proposed algorithm on several artificial and real-world data sets.
Supported by SPARC, a Government of India Initiative under grant no. SPARC/2018-2019/P682/SL.
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We thank Aimene Belfodil for letting us know of the paper [7].
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Bansal, S., Kailasam, S., Obiedkov, S. (2021). Approximate Computation of Exact Association Rules. In: Braud, A., Buzmakov, A., Hanika, T., Le Ber, F. (eds) Formal Concept Analysis. ICFCA 2021. Lecture Notes in Computer Science(), vol 12733. Springer, Cham. https://doi.org/10.1007/978-3-030-77867-5_7
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