Update __init__.py

update similarity_distance weights
chatopera · Dec 30, 2017 · 54a978e · 54a978e · hailiang-wang · Dec 31, 2017
1 parent de23685
commit 54a978e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/synonyms/__init__.py b/synonyms/__init__.py
@@ -219,8 +219,8 @@ def _similarity_distance(s1, s2):
     # https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.linalg.norm.html
     g = 1 / (np.linalg.norm(a - b) + 1)
     u = _levenshtein_distance(s1, s2)
-    r = g * 1.4 + u * 0.2
-    r = min((r * 10 + 0.1), 1.0)
+    r = g * 1.8 + u * 0.4
+    r = min((r * 18), 1.0)
 
     return float("%.3f" % r)