Class: 509 (Candy Store), Feature: 1056

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 main object is an confectionery, candy store. the focus of the red region on the highlighted visual attributes is on the candy store's structure, showing its main parts. because of that, i choose that focus is on some part of the main object.
Main Object	5	The red areas focus on the candy store displays.
Main Object	4	The red region mainly focuses on the predicted object but slightly spreads to other objects in the frame.
Main Object	5	The focus of the red region in the highlighted visual attributes is on the items in the shop.
Main Object	4	Most of the images focusing on some part of the main object


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