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add support to F1 metric values #439

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merged 1 commit into from
Dec 11, 2024
Merged

add support to F1 metric values #439

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2 changes: 1 addition & 1 deletion src/pytorch_ie/metrics/f1.py
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,7 @@ def _compute(self) -> Dict[str, Dict[str, float]]:
p = tp / (tp + fp)
r = tp / (tp + fn)
f1 = 2 * p * r / (p + r)
res[label] = {"f1": f1, "p": p, "r": r}
res[label] = {"f1": f1, "p": p, "r": r, "s": tp + fn}
if self.per_label and label in self.labels:
res["MACRO"]["f1"] += f1 / len(self.labels)
res["MACRO"]["p"] += p / len(self.labels)
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18 changes: 9 additions & 9 deletions tests/metrics/test_f1.py
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Expand Up @@ -52,7 +52,7 @@ def test_f1(documents):
metric(documents)
# tp, fp, fn for micro
assert dict(metric.counts) == {"MICRO": (3, 2, 0)}
assert metric.compute() == {"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0}}
assert metric.compute() == {"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0, "s": 3}}


def test_f1_per_label(documents):
Expand All @@ -67,10 +67,10 @@ def test_f1_per_label(documents):
}
assert metric.compute() == {
"MACRO": {"f1": 0.5555555555555556, "p": 0.5, "r": 0.6666666666666666},
"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0},
"cat": {"f1": 0.0, "p": 0.0, "r": 0.0},
"company": {"f1": 0.6666666666666666, "p": 0.5, "r": 1.0},
"animal": {"f1": 1.0, "p": 1.0, "r": 1.0},
"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0, "s": 3},
"animal": {"f1": 1.0, "p": 1.0, "r": 1.0, "s": 2},
"cat": {"f1": 0.0, "p": 0.0, "r": 0.0, "s": 0},
"company": {"f1": 0.6666666666666666, "p": 0.5, "r": 1.0, "s": 1},
}


Expand All @@ -86,10 +86,10 @@ def test_f1_per_label_inferred(documents):
}
assert metric.compute() == {
"MACRO": {"f1": 0.5555555555555556, "p": 0.5, "r": 0.6666666666666666},
"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0},
"animal": {"f1": 1.0, "p": 1.0, "r": 1.0},
"cat": {"f1": 0.0, "p": 0.0, "r": 0.0},
"company": {"f1": 0.6666666666666666, "p": 0.5, "r": 1.0},
"MICRO": {"f1": 0.7499999999999999, "p": 0.6, "r": 1.0, "s": 3},
"animal": {"f1": 1.0, "p": 1.0, "r": 1.0, "s": 2},
"cat": {"f1": 0.0, "p": 0.0, "r": 0.0, "s": 0},
"company": {"f1": 0.6666666666666666, "p": 0.5, "r": 1.0, "s": 1},
}


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