Class: 310 (Ant), 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	The red region in the highlighted visual attributes focuses on the ant that is the main object.
Main Object	5	Focussed in part of the insect
Main Object	3	Focus on bug
Main Object	5	The focus is on the body of the ant.
Main Object	4	Q1 response based on images 1-5


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