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214
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DEXAW
2002
IEEE
16 years 18 days ago
2002
IEEE
In collaborative e-commerce environments, interoperation is a prerequisite for data warehouses that are physically scattered along the value chain. Adopting system and information...
196
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GI
2001
Springer
16 years 4 days ago
2001
Springer
In e-commerce, the protection of user privacy from a server was not considered feasible until the private information retrieval (PIR) problem was stated recently. A PIR protocol a...
212
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ICDT
2001
ACM
16 years 3 days ago
2001
ACM
In fast OLAP applications it is often advantageous to provide approximate answers to range queries in order to achieve very high performances. A possible solution is to inquire sum...
242
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VLDB
2001
ACM
16 years 2 days ago
2001
ACM
XML has emerged as the standard data exchange format for Internet-based business applications. This has created the need to publish existing business data, stored in relational da...
155
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DEXAW
2000
IEEE
16 years 2 days ago
2000
IEEE
This paper addresses the problem of enabling a user of a process-centered SDE, hosted on a high-speed network, to continue working on a detached mobile workstation connected by a l...