Salient Imagenet

Class: 795 (Ski), Feature: 417

This feature is spurious for class Ski. It is the fifth most important feature for class Ski.

Below, we display the five Ski 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	5	Focus is on snow in the background of the skiier
Separate Object	2	Focus is on the snow
Separate Object	4	Focus is on ice that are not a part of ski.
Separate Object	5	Focus is on alp which is not part of ski
Background	3	Focus is mainly on the background of the figure

spurious

Related Class-Feature Pairs

Important Features for Ski

There are 0 features annotated as core and 5 features annotated as spurious for Ski. Spurious features include 101, 389, 417, 1620, 1959.

Classes where Feature 417 is among Most Important (i.e. top-5)

Feature 417 is core for the following classes: Snowplow, Mountain.
Feature 417 is spurious for the following classes: Dog Sled, Shovel, Ski, Snowmobile.