Exploració per autor "Lezcano Ríos, Christian Gerardo"

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    • Characterizing transactional databases for frequent itemset mining 

      Lezcano Ríos, Christian Gerardo; Arias Vicente, Marta (CEUR-WS.org, 2019)
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      This paper presents a study of the characteristics of transactional databases used in frequent itemset mining. Such characterizations have typically been used to benchmark and understand the data mining algorithms working ...

    • Synthetic dataset generation with itemset-based generative models 

      Lezcano Ríos, Christian Gerardo; Arias Vicente, Marta (Institute of Electrical and Electronics Engineers (IEEE), 2019)
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      This paper proposes three different data generators, tailored to transactional datasets, based on existing itemset-based generative models. All these generators are intuitive and easy to implement and show satisfactory ...