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SIGUCCS
1999
ACM
15 years 11 months ago
Usability Testing: A Quick, Cheap, and Effective Method
The University of Portland Office of Computer and Telecommunication Services (CTS) created an Intranet web site for the University community during the summer of 1998. In the summ...
Jerilyn Prescott, Matt Crichton
ICEIS
1999
IEEE
15 years 11 months ago
Holonic Dynamic Scheduling Architecture and Services
: Manufacturing systems are changing its structure and organisation. Supply chain are evolving to more coupled organisations, like virtual enterprises, though maintaining the singl...
Nuno Silva, Carlos Ramos
VL
1999
IEEE
112views Visual Languages» more  VL 1999»
15 years 11 months ago
Visual Specification of Spatio-Temporal Developments
In this paper we propose a visual interface for the specification of predicates to be used in queries on spatio-temporal databases. The approach is based on a visual specification...
Martin Erwig, Markus Schneider
SSD
1999
Springer
158views Database» more  SSD 1999»
15 years 10 months ago
Capturing the Uncertainty of Moving-Object Representations
Spatiotemporal applications, such as fleet management and air traffic control, involving continuously moving objects are increasingly at the focus of research efforts. The repres...
Dieter Pfoser, Christian S. Jensen
VISUAL
1999
Springer
15 years 10 months ago
Querying Multimedia Data Sources and Databases
To support the retrieval and fusion of multimedia information from multiple sources and databases, a spatial/temporal query language called ΣQL is proposed. ΣQL is based upon th...
Shi-Kuo Chang, Gennaro Costagliola, Erland Jungert