py

2025-03-24 11:01:49 +08:00 · 2025-03-24 11:01:49 +08:00 · ba518178a1
parent 5b6b54f6c0
commit ba518178a1
1 changed files with 5 additions and 1 deletions
--- a/utils.py
+++ b/utils.py
@ -954,4 +954,8 @@ You are an AI assistant. You'll provide helpful, harmless, and detailed response
                                        "\n#Question#: " + question +
                                        # "\n#Right Answer#: " + answer +
                                        "\n#Answer#: "}
-    ]
+    ]
+def mahalanobis_distance(x, mean, cov):
+    cov_inv = torch.inverse(cov)
+    delta = x - mean
+    return torch.sqrt(torch.einsum('bi,ij,bj->b', delta, cov_inv, delta))