The Piazza peer data management project

SIGMOD Record, pp. 47-52, 2003.

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shared datadata management systemaccess controlquery reformulation algorithmquery answering system更多(7+)

摘要

A major problem in today's information-driven world is that sharing heterogeneous, semantically rich data is incredibly difficult. Piazza is a peer data management system that enables sharing heterogeneous data in a distributed and scalable way. Piazza assumes the participants to be interested in sharing data, and willing to define pairwi...更多

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