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One major contribution of data warehouses is to support better decision making by facilitating data analysis, and therefore data quality is of primary importance. ETL is the process that extracts, transforms, and ultimately loads data into target warehouses. Although ETL workflows can be designed by ETL tools, data exceptions are largely left to human analysis and handled inadequately. Early detection...
We define logic programs with defaults and argumentation theories, a new framework that unifies most of the earlier proposals for defeasible reasoning in logic programming. We present a model-theoretic semantics and study its reducibility and well-behavior properties. We use the framework as an elegant and flexible foundation to extend and improve upon Generalized Courteous Logic Programs (GCLP) [19]—one...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.