Abstract: The data cube and iceberg cube computation problem has been studied by many researchers. There are three major approaches developed in this direction: (1) top-down computation, represented ...

Abstract: To compute iceberg cube based on non-antimonotonic constraint, we propose a modified Star-Cubing method by means of converting constraint by top-k. It uses a method of top-k to convert a ...

Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted. A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying ...