Salient Imagenet

Class: 422 (Barbell), Feature: 1043

This feature is core for class Barbell. It is the most important feature for class Barbell.

Below, we display the five Barbell 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
Main Object	4	Focus is on the end of the bar of the barbell.
Main Object	5	Focus is on barbell
Main Object	5	Focus is on the outer side handles of the barbell.
Main Object	5	Focus is on spheres of barbell
Separate Object	5	Most of the images are mainly focused on other objects like disc.

core

Related Class-Feature Pairs

Important Features for Barbell

There are 3 features annotated as core and 2 features annotated as spurious for Barbell. Core features include 78, 235, 1043. Spurious features include 1417, 1796.

Classes where Feature 1043 is among Most Important (i.e. top-5)

Feature 1043 is core for the following classes: Barbell, Automated Teller Machine, Rotisserie, Safe.