Table 8 Results of blocking methods for dataset-C
From: A proficient cost reduction framework for de-duplication of records in data integration
Blocking method | Single key blocking (SKB) | Composite blocking key (CKB) | Multipass blocking (MPB) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Blocking keys | SDX | SB4 | SB3 | SDX | SB4 | SB3 | SDX | SB4 | SB3 |
Record comparisons | 3639 | 4175 | 10678 | 249 | 583 | 986 | 4348 | 5340 | 15652 |
Matches | 542 | 848 | 956 | 231 | 551 | 755 | 719 | 1008 | 1030 |
F-Score | 0.675 | 0.886 | 0.939 | 0.358 | 0.684 | 0.831 | 0.805 | 0.970 | 0.970 |