Salient Imagenet

Class: 890 (Volleyball), Feature: 352

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

Below, we display the five Volleyball 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 net of the volleyball game.
Separate Object	5	Focus is on players and background that are not a part of volleyball
Separate Object	1	This is difficult because although the volleyball is covered, so is a lot of the background. i am unsure of my answer.
Separate Object	4	Focus is on different parts of sportsmen
Separate Object	5	Focus is on net that is not a part of vollyball or background

spurious

Related Class-Feature Pairs

Important Features for Volleyball

There are 0 features annotated as core and 5 features annotated as spurious for Volleyball. Spurious features include 352, 839, 989, 1730, 1803.

Classes where Feature 352 is among Most Important (i.e. top-5)

Feature 352 is core for the following classes: Baseball, Racket, Tennis Ball.
Feature 352 is spurious for the following classes: Basketball, Ping-Pong Ball, Volleyball, Baseball Player.