We study syntax-free models for name-passing processes. For interleaving semantics, we identify the indexing structure required of an early labelled transition system to support t...
While collections—aggregation mechanisms such as folders, buddy lists, photo albums, etc.—clearly play a central role in information management, the potential benefits of true...
The role of material artefacts in supporting distributed and colocated work practices has been well acknowledged within HCI and CSCW research. In this paper, we show that in addit...
Dhaval Vyas, Dirk Heylen, Anton Nijholt, Gerrit C....
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu
The major relational database systems have been providing XML support for several years, predominantly by mapping XML to existing concepts such as LOBs or (object-)relational tabl...