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» Modelling Contexts in the Or-BAC Model
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TAGT
1998
Springer
243views Graph Theory» more  TAGT 1998»
15 years 10 months ago
Double-Pullback Graph Transitions: A Rule-Based Framework with Incomplete Information
Reactive systems perform their tasks through interaction with their users or with other systems (as parts of a bigger system). An essential requirement for modeling such systems is...
Hartmut Ehrig, Reiko Heckel, Mercè Llabr&ea...
ACMDIS
1997
ACM
15 years 10 months ago
HCI, Natural Science and Design: A Framework for Triangulation Across Disciplines
Human-computer interaction is multidisciplinary, drawing paradigms and techniques from both the natural sciences and the design disciplines. HCI cannot be considered a pure natura...
Wendy E. Mackay, Anne-Laure Fayard
CIKM
1997
Springer
15 years 10 months ago
A Framework for the Management of Past Experiences with Time-Extended Situations
: In the context of knowledge management, we focus on the representation and the retrieval of past experiences called cases within the Case-Based Reasoning (CBR) paradigm. CBR is a...
Michel Jaczynski
VVS
1996
IEEE
202views Visualization» more  VVS 1996»
15 years 10 months ago
Direct Volume Rendering with Shading via Three-Dimensional Textures
A new and easy-to-implement method for direct volume rendering that uses 3D texture maps for acceleration, and incorporates directional lighting, is described. The implementation,...
Allen Van Gelder, Kwansik Kim
MA
1997
Springer
149views Communications» more  MA 1997»
15 years 10 months ago
Java-Based Mobile Agents - How to Migrate, Persist, and Interact on Electronic Service Markets
This paper presents a mobile agent approach that aims at satisfying the following requirements of open Internet-based electronic service markets: the mobile agent system should be...
Boris Liberman, Frank Griffel, Michael Merz, Winfr...