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Fast Counting in Machine Learning Applications
Proceedings of the 34th Conference on Uncertainty in Artificial Intelligence, PMLR R16:539-548, 2018.
Abstract
We propose scalable methods to execute count- ing queries in machine learning applications. To achieve memory and computational effi- ciency, we abstract counting queries and their context such that the counts can be aggregated as a stream. We demonstrate performance and scalability of the resulting approach on random queries, and through extensive experimentation using Bayesian networks learning and associ- ation rule mining. Our methods significantly outperform commonly used ADtrees and hash tables, and are practical alternatives for process- ing large-scale data.