6320 search results - page 297 / 1264 » Towards Situated Computing |
154
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SACMAT
2004
ACM
16 years 1 days ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...
157
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GG
2004
Springer
16 years 30 min ago
2004
Springer
In this work we introduce event-driven grammars, a kind of graph grammars that are especially suited for visual modelling environments generated by meta-modelling. Rules in these g...
192
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IWCM
2004
Springer
15 years 12 months ago
2004
Springer
Standard optical flow methods for motion or disparity estimation use a brightness constancy constraint equation (BCCE). This BCCE either handles a moving camera imaging a non-movi...
177
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DEXAW
2003
IEEE
15 years 12 months ago
2003
IEEE
Across a wide variety of fields, huge datasets are being collected and accumulated at a dramatical pace. The datasets addressed by individual applications are very often heteroge...
233
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FTDCS
2003
IEEE
15 years 12 months ago
2003
IEEE
Mobile ad-hoc networks are typically very dynamic networks in terms of available communication partners, available network resources, connectivity, etc. Furthermore, the end-user ...