Table 3 Per-section Precision (P), Recall(R), and F1 scores for section classification
From: Layout-aware text extraction from full-text PDF of scientific articles
| N | Section Parts | P | R | F1 |
|---|---|---|---|---|
| Paper Title | 1.000 | 0.966 | 0.983 | |
| Authors | 0.987 | 0.906 | 0.945 | |
| Abstract | Heading | 1.000 | 1.000 | 1.000 |
| Body | 0.988 | 0.883 | 0.933 | |
| Introduction | Heading | 1.000 | 0.988 | 0.994 |
| Body | 0.876 | 0.915 | 0.895 | |
| Results | Heading | 1.000 | 1.000 | 1.000 |
| Body | 0.948 | 0.912 | 0.930 | |
| Sub-heading | 0.947 | 0.843 | 0.892 | |
| Methods | Heading | 1.000 | 1.000 | 1.000 |
| Body | 0.992 | 0.927 | 0.958 | |
| Sub-heading | 1.000 | 0.982 | 0.991 | |
| Discussion | Heading | 0.987 | 1.000 | 0.993 |
| Body | 0.946 | 0.924 | 0.935 | |
| Sub-heading | 0.917 | 0.885 | 0.901 | |
| Figure Legend | 0.986 | 0.840 | 0.907 | |
| References | Heading | 1.000 | 0.988 | 0.994 |
| Body | 0.532 | 0.632 | 0.578 | |
| Supporting Information | Heading | 0.988 | 1.000 | 0.994 |
| Body | 0.946 | 0.224 | 0.362 | |
| Macro Average | 0.956 | 0.888 | 0.910 |