2659 search results - page 423 / 532 » Do we mean the same |
128
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PODC
2010
ACM
15 years 6 months ago
2010
ACM
We study the computational power of a distributed system consisting of simple autonomous robots moving on the plane. The robots are endowed with visual perception but do not have ...
141
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INTERACT
2007
15 years 5 months ago
2007
Many systems – such as map viewers or visual editors – provide a limited viewport onto a larger graphical workspace. The limited viewport means that users often have to navigat...
129
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CATS
2006
15 years 5 months ago
2006
The implication of multivalued dependencies (MVDs) in relational databases has originally been defined in the context of some fixed finite universe (Fagin 1977, Zaniolo 1976). Whi...
149
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NDQA
2003
15 years 5 months ago
2003
The World Wide Web lacks support for explaining information provenance. When web applications return results, many users do not know what information sources were used, when they ...
143
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DLOG
2000
15 years 5 months ago
2000
Recently, there has been a wide interest in using ontologies on the Web. As a basis for this, RDF Schema (RDFS) provides means to define vocabulary, structure and constraints for ...