Salient Imagenet

Class: 103 (Platypus), Feature: 1857

This feature is spurious for class Platypus. It is the most important feature for class Platypus.

Below, we display the five Platypus 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
Background	4	Focus is on the background of the main object
Separate Object	4	Focus is on the water on which platypus swimming.
Background	3	Focus is on water in the background of platypus
Main Object	5	The focus is on the platypus.
Background	5	Most of the images are mainly focused on background water only.

spurious

Related Class-Feature Pairs

Important Features for Platypus

There are 3 features annotated as core and 2 features annotated as spurious for Platypus. Core features include 227, 423, 564. Spurious features include 341, 1857.

Classes where Feature 1857 is among Most Important (i.e. top-5)

Feature 1857 is spurious for the following classes: Platypus, Beaver.