Thiago Pereira da Nóbrega

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Privacy-Preserving Record Linkage (PPRL) consists in identifying which records in two or more databases correspond to the same entity. In this context, different private data comparison techniques have been used, e.g., Bloom filters. However, Bloom filters do not perform well when numeric data or dates are compared. This work aims to evaluate if Homomorphic(More)
Blocking techniques are widely applied in Entity Resolution (ER) approaches as preprocessing step in order to avoid the quadratic cost of the ER task. In this context, heterogeneous data and Big Data emerges as the major challenges that are faced by blocking techniques. In this sense, we propose the novel approach Spark-based Streamlined Metablocking(More)
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