Class: 111 (Nematode), Feature: 703

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 regions are focusing on the main object (nematode) on all 5 pictures. there is no signifcant overlap in between a red region and another object, or the background, in any of the images shown.
Main Object	4	Focus is on nematode worm,
Main Object	5	The focus is on the body of the nematode
Main Object	3	The main obect is nematode worm whose some part got focus.
Main Object	5	Focus is on the body of the nematode


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