Abstract--Knowledge is attributed to human whose problemsolving behavior is subjective and complex. In today's knowledge economy, the need to manage knowledge produced by a co...
In 1999, most computer science students participate in at least one group project in some class prior to graduation. However, assessing individual student contributions to a group...
Fast query processing of complex objects, e.g. spatial or uncertain objects, depends on efficient spatial pruning of the objects’ approximations, which are typically minimum bou...
One of the dominant questions facing the Internet today is, how can the network meet the needs of the users and their applications (QoS) while trying to keep such implementations s...
In this paper, we study the evaluation of skyline queries with partially-ordered attributes. Because such attributes lack a total ordering, traditional index-based evaluation algo...