Salient Imagenet

Class: 821 (Through Arch Bridge), Feature: 1256

This feature is core for class Through Arch Bridge. It is the most important feature for class Through Arch Bridge.

Below, we display the five Through Arch Bridge 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	5	Focus is on the arches which is the bridge
Main Object	5	Highlighted visual attributes is on steel arch bridge
Main Object	5	Focus is on the steel rods that form the steel arch bridge
Main Object	5	Focus is on the iron bridge
Background	4	Focus is on the background of the steel arch bridge .that is the sky behind the bridge structure.

core

Related Class-Feature Pairs

Important Features for Through Arch Bridge

There are 5 features annotated as core and 0 features annotated as spurious for Through Arch Bridge. Core features include 279, 831, 1256, 1486, 1569.

Classes where Feature 1256 is among Most Important (i.e. top-5)

Feature 1256 is core for the following classes: Pier, Through Arch Bridge, Suspension Bridge.