Salient Imagenet

Class: 450 (Bobsleigh), Feature: 1752

This feature is core for class Bobsleigh. It is the third most important feature for class Bobsleigh.

Below, we display the five Bobsleigh 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 on the structure of bobsled
Main Object	5	Focus is on the front and sides of the bobsleigh
Background	5	Focus is on the road in the background of the bobsled
Main Object	5	The focus is on the body the bob sled
Main Object	5	Focus is on the center of the vehicle.

core

Related Class-Feature Pairs

Important Features for Bobsleigh

There are 5 features annotated as core and 0 features annotated as spurious for Bobsleigh. Core features include 836, 869, 1403, 1415, 1752.

Classes where Feature 1752 is among Most Important (i.e. top-5)

Feature 1752 is core for the following classes: Bobsleigh, Breakwater, Sawmill, Submarine, Split-Rail Fence.