Table 1 Term acquisition results for NMR
IR | search terms | MeSH | CV | ||
|---|---|---|---|---|---|
| Â | document type | abstracts | full papers | abstracts | full papers |
corpus size | documents | 122,867 | 6,125 (141) | 1,613 | 758 (29) |
| Â | KBs | 113,191 | 663 | 2,047 | 270 |
C-value terms | before filtering | 5,602 | 6,215 | 124 | 2,601 |
| Â | after filtering | 2,298 | 3,257 | 61 | 1,385 |