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Correlation Coefficients. The table shows the strength of the correlations among the different kinds of ambiguities and the number of retrieved documents and their correlation with the B1 AP Score.
| DG | Bio' | Eng | N' | |
| Bio' | 0.371 | |||
| Eng | 0.175 | 0.456 | ||
| N' | 0.336 | 0.697 | 0.436 | |
| B1 AP Score | -0.182 | -0.363 | -0.149 | -0.508 |
