Returns the harmonic mean of precision and recall.
(classify=lambda document:False, documents=[], average=None)
| 157 | return test(classify, documents, average)[2] |
| 158 | |
| 159 | def F1(classify=lambda document:False, documents=[], average=None): |
| 160 | """ Returns the harmonic mean of precision and recall. |
| 161 | """ |
| 162 | return test(classify, documents, average)[3] |
| 163 | |
| 164 | def F(classify=lambda document:False, documents=[], beta=1, average=None): |
| 165 | """ Returns the weighted harmonic mean of precision and recall, |