Salient Imagenet

Class: 792 (Shovel), Feature: 851

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

Below, we display the five Shovel 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 body of shovel
Main Object	4	The focus is on the neck of the shovel
Background	2	Focus is on the snow
Main Object	3	The main object is shovel whose some part got focus.
Main Object	5	Focus is on the longer handle part of the shovel.

core

Related Class-Feature Pairs

Important Features for Shovel

There are 4 features annotated as core and 1 features annotated as spurious for Shovel. Core features include 507, 851, 953, 1177. Spurious features include 417.

Classes where Feature 851 is among Most Important (i.e. top-5)

Feature 851 is core for the following classes: Shovel, Mop.
Feature 851 is spurious for the following classes: Hockey Puck.