BDI: Record Linkage 4 Volume: dealing with billions of records Map-reduce based record linkage [vcl10, KTr12 Adaptive record blocking [DNS+12, MKB12, VN12 Blocking in heterogeneous data spaces [Plp+12, PKP+13] ◆ Velocity Incremental record linkage [wgm10, WGM13BDI: Record Linkage  Volume: dealing with billions of records – Map-reduce based record linkage [VCL10, KTR12] – Adaptive record blocking [DNS+12, MKB12, VN12] – Blocking in heterogeneous data spaces [PIP+12, PKP+13]  Velocity – Incremental record linkage [WGM10, WGM13] 8