Browsing Computer Science (CS) by Subject "Aggregation"

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Addressing the Challenges of Aggregational and Temporal Ontological Heterogeneity

Zhu, Hongwei; Madnick, Stuart E. (2006-01)

In this paper, we first identify semantic heterogeneities that, when not resolved, often cause serious data quality problems. We discuss the especially challenging problems of temporal and aggregational ontological ...