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DBISP2P
2006
Springer
185views Database» more  DBISP2P 2006»
12 years 5 months ago
Answering Constrained k-NN Queries in Unstructured P2P Systems
The processing of k-NN queries has been studied extensively both in a centralized computing environment and in a structured P2P environment. However, the problem over an unstructur...
Bin Wang, Xiaochun Yang, Guoren Wang, Lei Chen 000...
DBISP2P
2006
Springer
111views Database» more  DBISP2P 2006»
12 years 5 months ago
P2P Query Reformulation over Both-As-View Data Transformation Rules
Abstract. The both-as-view (BAV) approach to data integration has the advantage of specifying mappings between schemas in a bidirectional manner, so that once a BAV mapping has bee...
Peter McBrien, Alexandra Poulovassilis
DBISP2P
2006
Springer
110views Database» more  DBISP2P 2006»
12 years 5 months ago
Reusing Classical Query Rewriting in P2P Databases
Sharing of structured data in P2P overlays is a challenging problem, especially in the absence of a global schema. The nature of structured data stored in the overlay enforces stri...
Verena Kantere, Timos K. Sellis
DBISP2P
2006
Springer
71views Database» more  DBISP2P 2006»
12 years 5 months ago
Oscar: Small-World Overlay for Realistic Key Distributions
Abstract. The research on P2P systems which support skewed key distributions has rapidly advanced in the recent years. Yet, the assumptions on the skews we are dealing with remaine...
Sarunas Girdzijauskas, Anwitaman Datta, Karl Abere...
DBISP2P
2006
Springer
195views Database» more  DBISP2P 2006»
12 years 5 months ago
XML Query Routing in Structured P2P Systems
Abstract. This paper addresses the problem of data placement, indexing, and querying large XML data repositories distributed over an existing P2P service infrastructure. Our archit...
Leonidas Fegaras, Weimin He, Gautam Das, David Lev...
DBISP2P
2006
Springer
109views Database» more  DBISP2P 2006»
12 years 5 months ago
A Comparative Study of Pub/Sub Methods in Structured P2P Networks
Matthias Bender, Sebastian Michel, Sebastian Parki...
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