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PDC
2004
ACM
16 years 25 days ago
The impact of participation in information system design: a comparison of contextual placements
To compare the outcomes of participatory and user-centered contextual design, case study methods and the Activity Checklist derived from Activity Theory are used to analyze two sy...
Magnus Irestig, Henrik Eriksson, Toomas Timpka
EDBT
2004
ACM
142views Database» more  EDBT 2004»
16 years 24 days ago
Computing and Handling Cardinal Direction Information
Qualitative spatial reasoning forms an important part of the commonsense reasoning required for building intelligent Geographical Information Systems (GIS). Previous research has c...
Spiros Skiadopoulos, Christos Giannoukos, Panos Va...
ICA
2004
Springer
16 years 24 days ago
Exploiting Spatiotemporal Information for Blind Atrial Activity Extraction in Atrial Arrhythmias
The analysis and characterization of atrial tachyarrhythmias requires the previous estimation of the atrial activity (AA) free from any ventricular activity and other artefacts. Th...
Francisco Castells, Jorge Igual, Vicente Zarzoso, ...
ICWE
2004
Springer
16 years 24 days ago
Engineering the Presentation Layer of Adaptable Web Information Systems
Abstract. Engineering adaptable Web Information Systems (WIS) requires systematic design models and specification frameworks. A complete model-driven methodology like Hera disting...
Zoltán Fiala, Flavius Frasincar, Michael Hi...
ISMS
2004
Springer
16 years 23 days ago
Liver Vessel Parameter Estimation from Tactile Imaging Information
Realistic tissue models require accurate representations of the properties of in vivo tissue. This study examines the potential for tactile imaging to measure tissue properties an...
Anna M. Galea, Robert D. Howe