Visualization.
Just like the an extension off Area cuatro , right here i present the fresh new visualization regarding embeddings to own ID trials and you will examples off non-spurious OOD decide to try kits LSUN (Figure 5(a) ) and iSUN (Figure 5(b) ) in accordance with the CelebA task. We are able to remember that for both low-spurious OOD take to sets, the ability representations away from ID and OOD try separable, exactly like observations in Point 4 .
Histograms.
I plus present histograms of the Mahalanobis point rating and you can MSP score for low-spurious OOD try set iSUN and you can LSUN according to the CelebA activity. As the shown inside the Shape eight , for both non-spurious OOD datasets, the fresh new observations resemble what we should determine when you look at the Part 4 in which ID and you may OOD be much more separable having Mahalanobis rating than just MSP score. That it subsequent confirms which feature-mainly based actions such Mahalanobis score was encouraging to mitigate the latest effect regarding spurious relationship on the degree set for non-spurious OOD try set versus output-founded tips such as for instance MSP score. Continue reading “Appendix D Extension: Changing Spurious Relationship on Knowledge Set for CelebA”