Class: 300 (Tiger Beetle), Feature: 1390

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	5	Focus is on the center of the main object.
Main Object	3	Red focus is on beetle.
Main Object	4	Focus is set on main object in first four images, but in last fifth image focus in on other parts like beetle's legs.
Main Object	5	Most of the images are mainly focused on main object's body parts.
Main Object	5	The focus is on the tiger beetle's back and it's color and legs


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