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» Managing Expressions as Data in Relational Database Systems
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ATAL
2009
Springer
16 years 1 months ago
Real-time expressive gaze animation for virtual humans
Gaze is an extremely important aspect of human face to face interaction. Over the course of an interaction, a single individual’s gaze can perform many different functions, such...
Marcus Thiébaux, Brent Lance, Stacy Marsell...
SIGMOD
2007
ACM
134views Database» more  SIGMOD 2007»
16 years 6 months ago
Updating a cracked database
A cracked database is a datastore continuously reorganized based on operations being executed. For each query, the data of interest is physically reclustered to speed-up future ac...
Stratos Idreos, Martin L. Kersten, Stefan Manegold
GIS
2004
ACM
16 years 7 months ago
Query processing in a geographic mediation system
Despite various interoperability recommendations, heterogeneity of Geographic Information Systems (GIS) is still an issue. This led to an increasing need for a data integration sy...
François-Marie Colonna, Mehdi Essid, Omar B...
VLDB
1991
ACM
135views Database» more  VLDB 1991»
15 years 10 months ago
A Framework for Automating Physical Database Design
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...
Steve Rozen, Dennis Shasha
ICDT
2009
ACM
248views Database» more  ICDT 2009»
16 years 7 months ago
Automatic verification of data-centric business processes
We formalize and study business process systems that are centered around "business artifacts", or simply "artifacts". This approach focuses on data records, kn...
Alin Deutsch, Richard Hull, Fabio Patrizi, Victor ...