Flexible Partitioning for Selective Binary Theta-Joins in a Massively Parallel Setting
We propose an ensemble-based partitioning method to improve theta-join execution in massively parallel systems such as MapReduce and Spark.
Binary Theta-Joins using MapReduce: Efficiency Analysis and Improvements
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Integrating similarity and dissimilarity notions in recommenders
Collaborative recommenders rely on the assumption that similar users may exhibit similar tastes while content-based ones favour items that found to be similar with the items a user …
Christos Zigkolis