Salient Imagenet

Class: 473 (Can Opener), Feature: 833

This feature is spurious for class Can Opener. It is the fourth most important feature for class Can Opener.

Below, we display the five Can Opener images that most highly activate the feature, along with the Neural Activation Map (heatmap) and Feature Attack for each image. These are the same as the images shown to crowdworkers to annotate this class-feature pair.

We additionally provide the full responses of the five crowdworkers that annotated this pair, as well as links to other related pairs (i.e. same class or same feature).

MTurk Worker Annotations

core

spurious

core

spurious

Main Focus	Confidence	Explanation
Main Object	3	The red region mainly focuses on the predicted object but spreads a lot to the background.
Separate Object	4	Some of the pictures are focused on the can opener and others are focused on surrounding objects.
Separate Object	4	Focus is on the generic handle and not that of just can opener.
Separate Object	4	The red is on the handles of the can opener
Main Object	3	The majority of pictures are focusing on can openers which is the main object

spurious

Related Class-Feature Pairs

Important Features for Can Opener

There are 3 features annotated as core and 2 features annotated as spurious for Can Opener. Core features include 515, 750, 891. Spurious features include 118, 833.

Classes where Feature 833 is among Most Important (i.e. top-5)

Feature 833 is core for the following classes: Ballpoint Pen, Revolver.
Feature 833 is spurious for the following classes: Can Opener, Whistle.