Class: 102 (Echidna), Feature: 666

MTurk Worker Annotations

We now show the responses from five crowdworkers used to annotate this class-feature pair as core or spurious. Workers first denote if the focus of the image is on the main object (core), or a separate or background object (spurious). They also mark their confidence on a scale of 1 to 5, and provide written explanations for their annotation.



Main Focus	Confidence	Explanation
Main Object	3	Red focus is on the anteater.
Main Object	5	As is given in the description, the red area is the main focus of the model relevant to visual attributes.
Main Object	4	Focus of the red region in the highlighted visual attributes seems to be on parts that constitute the body of the main object.
Main Object	5	From the heatmaps of the product it is clear that the intensity of red color is high on some part of the main object.
Main Object	5	Focus is on the body of the echidna.


Votes for core: 5, Votes for spurious: 0. Feature is thus annotated as core for the class.