Salient Imagenet

Class: 101 (Tusker), Feature: 513

This feature is spurious for class Tusker. It is the third most important feature for class Tusker.

Below, we display the five Tusker 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
Separate Object	5	Focus is on the bottoms of the animal with tusker.
Main Object	4	The main object is tusker elephant whose some part got focus.
Background	5	Most of the images are mainly focused on background only.
Background	4	Focus is on greenery in the background of tusker
Background	4	Focus is on the trees in the background of the elephant not on the tusker.

spurious

Related Class-Feature Pairs

Important Features for Tusker

There are 4 features annotated as core and 1 features annotated as spurious for Tusker. Core features include 165, 814, 980, 1461. Spurious features include 513.

Classes where Feature 513 is among Most Important (i.e. top-5)

Feature 513 is core for the following classes: Dhole, American Black Bear.
Feature 513 is spurious for the following classes: Tusker, Hyena.