Salient Imagenet

Class: 802 (Snowmobile), Feature: 1620

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

Below, we display the five Snowmobile 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	4	Focus is on human that are not a part of snowmobile or its background
Separate Object	5	Focus is on snow which is not part of snowmobile
Background	2	Focus is on the snow
Background	4	Focus is on the snow on the ground in the background of the snowmobile.
Background	4	Focus is on ice in the background of snowmobile

spurious

Related Class-Feature Pairs

Important Features for Snowmobile

There are 1 features annotated as core and 4 features annotated as spurious for Snowmobile. Core features include 1464. Spurious features include 0, 417, 1620, 1959.

Classes where Feature 1620 is among Most Important (i.e. top-5)

Feature 1620 is spurious for the following classes: Ski, Snowmobile.