Class: 819 (Stage), Feature: 1746

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	2	Focus on the band
Separate Object	3	The focus is not on the physical stage, but on members and objects that may be on a stage performing.
Separate Object	4	The red is on the people on the stage.
Separate Object	5	In first three images the focus is on the stage and in other two the focus is on the person's mike and the person
Main Object	4	In all five images focus is set on main part of object. focus is set on stage but forth number image is some different as focus , in this image focus is covering only mice that is not main object.


Votes for core: 2, Votes for spurious: 3. Feature is thus annotated as spurious for the class.