453 search results - page 48 / 91 » On the complexity of exchanging |
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COMPLEX
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. We investigate a spin model in which a ferromagnetic shortrange interaction competes with a long-range antiferromagnetic interaction decaying spatially as 1 rd+ , d being...
243
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ICDT
2011
ACM
14 years 7 months ago
2011
ACM
Distributed data management systems consist of peers that store, exchange and process data in order to collaboratively achieve a common goal, such as evaluate some query. We study...
164
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ENTCS
2007
15 years 4 months ago
2007
Wireless sensor networks are comprised of a vast number of ultra-small autonomous computing, communication and sensing devices, with restricted energy and computing capabilities, ...
258
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PODS
2009
ACM
16 years 4 months ago
2009
ACM
Relational schema mappings have been extensively studied in connection with data integration and exchange problems, but mappings between XML schemas have not received the same amo...
122
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WECWIS
2007
IEEE
15 years 10 months ago
2007
IEEE
Formation of high value procurement networks involves a bottom-up assembly of complex production, assembly, and exchange relationships through supplier selection and contracting d...