Table 4 Average agreement between social tagging aggregates and MeSH indexing.
From: Social tagging in the life sciences: characterizing a new metadata resource for bioinformatics
| Â | CiteULike verse MEDLINE | Connotea verse MEDLINE | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | N Citations | Mean precision | Mean recall | Mean PSA | N Citations | Mean precision | Mean recall | Mean PSA |
String | 19059 | 0 | 0 | 0 | 19118 | 0.03 | 0.02 | 0.02 |
Normalized String | 19059 | 0.09 | 0.03 | 0.04 | 19118 | 0.10 | 0.04 | 0.05 |
Concepts | 8933 | 0.20 | 0.02 | 0.03 | 9290 | 0.30 | 0.04 | 0.07 |
Types | 8933 | 0.56 | 0.07 | 0.12 | 9290 | 0.59 | 0.10 | 0.16 |
Groups | 8933 | 0.81 | 0.18 | 0.29 | 9290 | 0.81 | 0.22 | 0.32 |