2940 search results - page 362 / 588 » Towards Social Information Systems |
172
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ECMDAFA
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper we report on a feasibility study in reengineering legacy systems towards a model-driven architecture (MDA). Steps in our approach consist of (1) parsing the...
190
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ACMACE
2006
ACM
16 years 21 days ago
2006
ACM
In this paper, we describe results from the experiments of a location-dependent shared virtual world system applied to sightseeing entertainment. This system can be used with GPSp...
171
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HUC
2010
Springer
15 years 7 months ago
2010
Springer
Despite the widespread use of technology for social communication across distance, a number of barriers to such contact still exist. One such barrier is the problem of communicati...
308
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
We study the problem of query optimization in federated relational database systems. The nature of federated databases explicitly decouples many aspects of the optimization proces...
174
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— While the concept of collaboration provides a natural defense against massive spam emails directed at large numbers of recipients, designing effective collaborative anti-spam s...