Class: 605 (Ipod), Feature: 47

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 scroll wheel which is a part of ipod
Main Object	4	Focus is on the circular pad of the ipod.
Main Object	5	Focus is on the dial of the ipod ,the dail of the ipod is a circular area that is highlighted in red. the dial of the ipod makes up a large surface area of the ipod and is a circular silver area that allows you to choose different options on the ipod .
Main Object	4	The main object is ipod whose some part got focus.
Main Object	5	Focus is on dial which is a part of ipod


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