Salient Imagenet

Class: 888 (Viaduct), Feature: 279

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

Below, we display the five Viaduct 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
Background	4	Focus is on the sky in the background of the series of arches of the viaduct.
Main Object	5	Most of the images are mainly focused on main object's body parts.
Main Object	5	Focus is on the structure of viaduct
Main Object	1	Focus is on the bridge
Main Object	5	Focus is on the main part of the viaduct.

core

Related Class-Feature Pairs

Important Features for Viaduct

There are 5 features annotated as core and 0 features annotated as spurious for Viaduct. Core features include 22, 199, 279, 773, 873.

Classes where Feature 279 is among Most Important (i.e. top-5)

Feature 279 is core for the following classes: Pier, Through Arch Bridge, Viaduct.