Salient Imagenet

Class: 722 (Ping-Pong Ball), Feature: 352

This feature is spurious for class Ping-Pong Ball. It is the second 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
Separate Object	2	Focus is on other part of the table, human body
Separate Object	5	Focus is on some other object (not a part of the ping-pong ball).
Separate Object	2	Focus is on the player
Separate Object	4	The main obect is ping-pong ball but the focus is on other object.
Separate Object	5	Focus is on board which is not part of 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 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.