Time-completeness trade-offs in record linkage using Adaptive Query Processing

Lengu, R; Missier, P; Fernandes, AAA; G Guerrini, M ..

Applications that involve data integration among multiple sources often require a preliminary step of data reconciliation in order to ensure that tuples match correctly across the sources. In dynamic settings such as data mashups, however, traditional offline data reconciliation techniques that require prior availability of the data may not be applicable. The alternative, performing similarity joins at query time, is computationally expensive, while ignoring the mismatch problem altogether leads to an incomplete integration.

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