Salient Imagenet

Class: 722 (Ping-Pong Ball), Feature: 839

This feature is spurious for class Ping-Pong Ball. It is the fifth most important feature for class Ping-Pong Ball.

Below, we display the five Ping-Pong Ball 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 audience in the background of the tennis player not on the ping-pong ball.
Separate Object	2	Focus is on the person
Separate Object	5	Focus is on some other object (not a part of the ping-pong ball).
Separate Object	5	Focus is on person which is not part of ping-pong ball
Separate Object	4	Focus is not on the ping-pong ball

spurious

Related Class-Feature Pairs

Important Features for Ping-Pong Ball

There are 1 features annotated as core and 4 features annotated as spurious for Ping-Pong Ball. Core features include 771. Spurious features include 352, 789, 839, 1698.

Classes where Feature 839 is among Most Important (i.e. top-5)

Feature 839 is spurious for the following classes: Balance Beam, Basketball, Gymnastic Horizontal Bar, Parallel Bars, Ping-Pong Ball, Volleyball.