Table 3.
Abbreviation detection.
| Top 10 | 1 | w 2 | 2 | w 2 | 3 | w 2 |
|---|---|---|---|---|---|---|
| 1 | Contains period | 0.30 | C(Lnorm, •) | 1.34 | S2 | 3897.48 |
| 2 | All upper case | 0.02 | logλ | 0.80 | S3 | 3222.35 |
| 3 | Contains digit | 0.01 | C(Lnorm, ¥) | 0.43 | S4 | 2592.76 |
| 4 | - | - | C(¬Lnorm, ¬•) | 0.31 | S2, S3 | 2329.77 |
| 5 | - | - | C(¬Lnorm, •) | 0.19 | S4, S5 | 847.88 |
| 6 | - | - | - | - | S5 | 706.98 |
| 7 | - | - | - | - | S2, S4, S5 | 511.38 |
| 8 | - | - | - | - | S2, S5 | 412.86 |
| 9 | - | - | - | - | S3, S4 | 204.80 |
| 10 | - | - | - | - | S2, S3, S4 | 139.36 |
| Top 10 | 4 | w 2 | 5 | w 2 | 6 | w 2 |
| 1 | ∈ MDDict | 0.34 | LT border b2 | 16.15 | St.p. | 409.58 |
| 2 | - | - | LT border b1 | 16.15 | Amb. | 409.51 |
| 3 | - | - | LT border b3 | 16.15 | o.B. | 409.09 |
| 4 | - | - | LT | 8.74 | re. | 407.87 |
| 5 | - | - | Mean-LT | 8.74 | Z.n. | 407.35 |
| 6 | - | - | > b1 | 0.54 | li. | 407.28 |
| 7 | - | - | > b3 | 0.16 | ca. | 407.00 |
| 8 | - | - | > b2 | 0.10 | unauff. | 406.94 |
| 9 | - | - | - | - | bds. | 406.19 |
| 10 | - | - | - | - | Pat. | 405.75 |
Top 10 feature rankings per feature set (1 Rule-based features; 2 Statistical features; 3 Scaling features; 4 Language-dependent features; 5 Length features; 6 Word type features). Length (LT); w2: Weight based feature relevance criterion.