Out-of-Distribution Detection on ImageNet (vs. Places/SUN/iNaturalist/Textures)

96.2Average AUROCCFS(1×2)

Evaluation Results

Method
CFS(1×2)2026.05	96.2	—	—	—	—	—	—	—	—	—
DICE2025.05	91.72	38.55	89.18	29.67	92.15	8.46	97.73	40.77	87.81	29.36
GradOrth2025.05	90.34	55.24	82.914	43.67	88.28	19.85	95.122	21.112	95.03	34.97
GradPCA2025.05	90.22	61.27	81.75	49.35	87.2	17.78	95.8	18.08	96.14	36.62
GradPCA+DICE2025.05	89.41	65.07	80.1	53.16	85.85	19.25	95.48	18.16	96.2	38.91
GAIA-A2025.05	87.85	53.54	85.66	46.05	89.33	21.69	95.33	69.78	81.07	47.77
Revisited PCA2025.05	87.36	64.42	80.54	57.32	83.68	20.05	95.33	35.55	89.91	44.83
GradPCA+DICE2025.05	85.49	76.97	75.51	64.82	82.95	37.68	93.1	44.07	90.4	55.88
DiffPath-6D2026.05	85	—	—	—	—	—	—	—	—	—
Energy2025.05	83.85	70.79	78.91	66.36	81.28	25.21	94.38	64.2	80.84	56.64
Max logits2025.05	82.66	73.73	77.77	69.78	79.92	29.76	93.48	68.96	79.47	60.56
ODIN2025.05	82.59	73.86	77.7	70.03	79.84	29.98	93.43	69.18	79.4	60.76
ReAct2025.05	82.48	69.42	76.41	63.95	78.68	24.83	93.45	58.81	81.36	54.25
GradPCA2025.05	82.1	83.12	71.55	75.16	78.68	45.84	91.69	60.74	86.49	66.22
Kernel PCA (CoRP)2025.05	78.77	86.61	60.37	83.81	64.63	25.03	94.43	28.82	93.65	56.07
Kernel PCA (CoRP)2025.05	78.65	81.83	65.62	76.97	71.21	66.3	81.31	15.37	96.48	60.11
Proj. Grads2025.05	78.03	71.04	75.73	66.35	78.56	32.52	89.71	73.2	68.1	60.78
NCI (w/o filter)2025.05	77.25	91.14	68.52	88.61	72.93	69.62	84.63	65.91	82.9	78.82
Revisited PCA2025.05	74.89	80.76	64.12	75.78	67.98	27.89	92.11	73.3	74.69	64.43
Mahalanobis2025.05	74.72	91.82	56.75	92.03	57.58	33.01	92.07	31	92.48	61.97
NCI (w/o filter)2025.05	74.37	92.41	63.75	92.41	69.69	46.84	91.5	86.36	72.52	79.5
Proj. Grads2025.05	73.55	84.02	72.48	82.31	75.4	57.51	83.69	91.32	62.63	78.29
KNN2025.05	72.97	90.33	56.29	92.14	57.22	37.95	90.85	47.49	89.78	67.15
GAIA-Z2025.05	72.72	94.77	58.63	93.69	62.28	85.23	75.82	26.44	94.17	75.03
MSP2025.05	71.51	84.4	67.28	82.79	67.94	52.62	83.94	83.04	66.88	75.71
DICE2025.05	70.58	88.34	65.87	81.67	71.39	71.53	87.4	96	57.65	84.38
GAIA-Z2025.05	68.71	97.81	56.09	98.77	57.51	79.55	79.15	62.39	82.08	84.63
Energy2025.05	67.6	86.94	60.96	83.94	63.36	46.07	87.17	94.26	58.91	77.8
Max logits2025.05	66.28	89.36	59.98	87.94	61.69	55.73	84.78	94.85	58.66	81.97
ODIN2025.05	66.28	89.37	59.98	87.95	61.68	55.74	84.78	94.85	58.66	81.98
GradOrth2025.05	66.08	95.45	66.006	93.52	71.32	96.68	67.57	97.857	59.44	95.88
MSP2025.05	61.74	92.84	57.05	92.97	56.72	71.28	76.5	95.44	56.71	88.13
ReAct2025.05	61.36	92.86	53.85	91.21	55.73	62.24	83.02	96.44	52.85	85.68
KNN2025.05	61.31	92.68	51.01	92.96	51.78	93.69	48.81	24.12	93.64	75.86
GAIA-A2025.05	47.42	95.77	47.23	94.65	51.41	85.31	60.07	98.95	30.96	93.67
Mahalanobis2025.05	43.59	97.7	30.61	97.56	28.53	99.09	23.3	30.21	91.93	81.14