The Web has established itself as the largest public data repository ever available. Even though the vast majority of information on the Web is formatted to be easily readable by t...
BLASTn is a tool universally used by biologists to identify similarities between nucleotide based biological genome sequences. This report describes an FPGA based hardware impleme...
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
Named entity recognition studies the problem of locating and classifying parts of free text into a set of predefined categories. Although extensive research has focused on the de...
We develop query relaxation techniques for regular path queries and combine them with query approximation in order to support flexible querying of RDF data when the user lacks know...