Research Article
A Novel Feature Selection Strategy for Enhanced Biomedical Event Extraction Using the Turku System
Table 1
Examples for AEEi algorithm.
(a) AEEi result for Ranking Result A |
| Rank | Result A | | | AEE1 | | AEE2 | | | | | | | | |
| | 1&2 | 1 | 1 | | 1/1 | 1/1 | | 1/2 | 1/2 |
| | 1 | 2 | 1 | | 2/2 | 1/2 | | 2/3 | 1/3 |
| | 2 | 2 | 2 | | 2/3 | 2/3 | | 2/4 | 2/4 |
| | | | | AEE1() | 2.667 | 2.167 | AEE2() | 1.667 | 1.333 |
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(b) AEEi result for Ranking Result B |
| Rank | Result B | | | AEE1 | | AEE2 | | | | | | | | |
| | 1 | 1 | 0 | | 1/1 | 0/1 | | 1/1 | 0/1 |
| | 1&2 | 2 | 1 | | 2/2 | 1/2 | | 2/3 | 1/3 |
| | 2 | 2 | 2 | | 2/3 | 2/3 | | 2/4 | 2/4 |
| | | | | AEE1() | 2.667 | 1.167 | AEE2() | 2.167 | 0.833 |
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