We address the problem of compressing and indexing a sorted dictionary of strings to
support efficient lookups and more sophisticated operations, such as prefix, predecessor …

We study the problem of engineering space–time efficient data structures that support
membership and rank queries on very large static dictionaries of strings. Our solution is …

The resource description framework (RDF) has gained popularity as a format for the
standardized publication and exchange of information in the Web of Data. In this paper, we …

Data in today's world is the most important asset one can have, but with it comes the issue of
handling it properly. To increase data portability, facilitated by reducing the size of data to be …

We study the problem of engineering space-time efficient indexes that support membership
and lexicographic (rank) queries on very large static dictionaries of strings. Our solution is …

String dictionaries are a core component of a plethora of applications, so it is not surprising
that they have been widely and deeply investigated in the literature since the introduction of …

RDF compression and querying are consolidated topics in the Web of Data, with a plethora
of solutions to efficiently store and query static datasets. However, as RDF data changes …

String dictionaries are a core component of a plethora of applications, so it is not surprising
that they have been widely and deeply investigated in the literature since the introduction of …

Numerous big data are generated from a plethora of sources. Most of the data stored as files
contain a non-fixed type of schema, so that the files are suitable to be maintained as semi …