Salient Imagenet

Class: 795 (Ski), Feature: 1959

This feature is spurious for class Ski. It is the third 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 not on ski
Background	5	Focus is on snow and trees behind skier
Separate Object	5	Focus is on alp which is not part of ski
Background	5	Focus is on the trees, slopes and mountains in the background of the ski.
Background	4	Trees are in the background of ski

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 1959 is among Most Important (i.e. top-5)

Feature 1959 is core for the following classes: Lakeshore.
Feature 1959 is spurious for the following classes: Dog Sled, Tent, Ski, Snowmobile.