Salient Imagenet

Class: 462 (Broom), Feature: 507

This feature is core for class Broom. It is the fourth most important feature for class Broom.

Below, we display the five Broom 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 broom handle, which i would still consider to be part of the broom.
Background	4	Focus is on floor at the background of the broom.
Main Object	5	Focus is on main object's body parts.
Main Object	5	Focus is on the broom entirely
Main Object	5	Focus is on connecting area of the broom

core

Related Class-Feature Pairs

Important Features for Broom

There are 5 features annotated as core and 0 features annotated as spurious for Broom. Core features include 252, 507, 644, 1177, 1699.

Classes where Feature 507 is among Most Important (i.e. top-5)

Feature 507 is core for the following classes: Broom, Drumstick, Hammer, Hatchet, Ladle, Letter Opener, Maraca, Matchstick, Plunger, Shovel, Spatula, Spindle, Mop, Wooden Spoon.
Feature 507 is spurious for the following classes: Eraser.