Fix: Vocab jaccard formula.

Labbeti · Jun 28, 2024 · 37a9f6b · 37a9f6b
1 parent 19702a4
commit 37a9f6b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/aac_metrics/functional/vocab.py b/src/aac_metrics/functional/vocab.py
@@ -87,7 +87,7 @@ def vocab(
         vocab_precision = len(inter) / len(corpus_vocab_cands)
         vocab_recall = len(inter) / (len(inter) + len(diff))
         vocab_f1 = 2 * vocab_precision * vocab_recall / (vocab_precision + vocab_recall)
-        vocab_jaccard = len(inter) + len(union)
+        vocab_jaccard = len(inter) / len(union)
 
         vocab_mrefs_len_full = _corpus_vocab_size(
             [ref for refs in tok_mrefs for ref in refs], dtype