Statistics of the linkage results.
Data sets . | Numbers . | MovieLens 20M . | LFM-1b . | Amazon book . |
---|---|---|---|---|
RS data sets | #Users | 138,493 | 120,317 | 3,468,412 |
#Items | 27,279 | 6,479,700 | 2,330,066 | |
#Interactions | 20,000,263 | 1,021,931,544 | 22,507,155 | |
Freebase | #Linked-Items | 25,982 | 1,254,923 | 109,671 |
Linkage ratio | 95.2% | 19.4% | 4.7% | |
YAGO | #Linked-Items | 21,688 | 49,608 | 17,607 |
Linkage ratio | 79.5% | 0.8% | 0.8% | |
Overlap | #overlap | 21,221 | 26,126 | 7,398 |
Data sets . | Numbers . | MovieLens 20M . | LFM-1b . | Amazon book . |
---|---|---|---|---|
RS data sets | #Users | 138,493 | 120,317 | 3,468,412 |
#Items | 27,279 | 6,479,700 | 2,330,066 | |
#Interactions | 20,000,263 | 1,021,931,544 | 22,507,155 | |
Freebase | #Linked-Items | 25,982 | 1,254,923 | 109,671 |
Linkage ratio | 95.2% | 19.4% | 4.7% | |
YAGO | #Linked-Items | 21,688 | 49,608 | 17,607 |
Linkage ratio | 79.5% | 0.8% | 0.8% | |
Overlap | #overlap | 21,221 | 26,126 | 7,398 |
Note: The three domains correspond to the RS data sets of MovieLens 20M, LFM-1b and Amazon book, respectively.