Table 1 Classes used by the evaluators when assessing the headings assigned by the system
Class | Description |
|---|---|
1 | Correct: the subject heading suits the text in this paragraph. |
2 | Partly correct: the subject heading only suits some of the text, not all. |
3 | Incorrect: the subject heading does not seem to suit any of the text. |
4 | Unable to assess: unable to asses whether or not this subject heading is suitable. |