— This paper looks at the problem of automatically tuning the database server multiprogramming level to improve database server performance under varying workloads. We describe t...
Abstract— Social networking is increasingly becoming a popular means of communication for online users. The trend is also true for offline scenarios where people use their mobil...
Abstract--In curated databases, annotations may contain opinions different from those in sources. Moreover, annotations may contradict each other and have uncertainty. Such situati...
Abstract— Existing semantic integration approaches to coordinating data do not meet the needs of real world scenarios which contain fine-grained relationships between data sourc...
Michael K. Lawrence, Rachel Pottinger, Sheryl Stau...
—Many modern optimizers use a transformation rule based framework. While there has been a lot of work on identifying new transformation rules, there has been little work focused ...
Surajit Chaudhuri, Leo Giakoumakis, Vivek R. Naras...