5353 search results - page 896 / 1071 » Modelling Contexts in the Or-BAC Model |
189
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VLDB
1999
ACM
15 years 11 months ago
1999
ACM
In a temporal OODB, an OID index (OIDX) is needed to map from OID to the physical location of the object. In a transaction time temporal OODB, the OIDX should also index the objec...
174
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SSDBM
1998
IEEE
15 years 11 months ago
1998
IEEE
In several working environments, production involves repeated executions of certain procedures. A workflow describes the individual tasks performed in these procedures and their i...
148
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CHI
1998
ACM
15 years 11 months ago
1998
ACM
The Cognitive Function Analysis is a methodology supportedby a mediating tool for the human-centered automationof safety-critical systems[4]. It is basedon a socio-cognitive model...
139
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CHI
1998
ACM
15 years 11 months ago
1998
ACM
In this paper, we describe the implementation of a novel system which enables a user to “carve” a simple free-standing electronic holographic image using a force-feedback devi...
179
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HIPS
1997
IEEE
15 years 10 months ago
1997
IEEE
Several parallel programming languages, libraries and environments have been developed to ease the task of writing programs for multiprocessors. Proponents of each approach often ...