We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
—Users increasingly manage their home and work collaborations by exploiting online applications. However, they have to deal with a fragmented view of their workspaces, because ea...
Liliana Ardissono, Gianni Bosio, Anna Goy, Giovann...
Cyclic circuits that do not hold state or oscillate are often the most convenient representation for certain functions, such as arbiters, and can easily be produced inadvertently ...
We consider a general class of timed automata parameterized by a set of "input-determined" operators, in a continuous time setting. We show that for any such set of opera...
Developing linguistic resources, in particular grammars, is known to be a complex task in itself, because of (amongst others) redundancy and consistency issues. Furthermore some l...
Laura Kallmeyer, Timm Lichte, Wolfgang Maier, Yann...