Salient Imagenet

Class: 795 (Ski), Feature: 389

This feature is spurious for class Ski. It is the fourth 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
Separate Object	2	Focus is on the snow
Background	4	Focus is on mountain which is in the background of ski
Separate Object	5	Focus is on alp which is not part of ski
Background	3	Focus is on the backround of the main object.
Background	4	Focus is on the snow covered slope of the mountain.

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 389 is among Most Important (i.e. top-5)

Feature 389 is core for the following classes: Mountain, Valley, Volcano.
Feature 389 is spurious for the following classes: Marmot, Alpine Ibex, Ski.