Salient Imagenet

Class: 547 (Electric Locomotive), Feature: 56

This feature is core for class Electric Locomotive. It is the fifth most important feature for class Electric Locomotive.

Below, we display the five Electric Locomotive 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	It is covering the electric motor on an electric locomotive.
Main Object	5	The focus is on the electric engine of the locomotive, not the locomotive itself.
Background	4	In above all image train's engine is main object but the track got more focus rather be train.
Main Object	5	Focus is on locomotive wheels.
Main Object	5	I picked that answer because red and yellow are the parts that are observed the most according to the model

core

Related Class-Feature Pairs

Important Features for Electric Locomotive

There are 4 features annotated as core and 1 features annotated as spurious for Electric Locomotive. Core features include 56, 1134, 1210, 1877. Spurious features include 1527.

Classes where Feature 56 is among Most Important (i.e. top-5)

Feature 56 is core for the following classes: Electric Locomotive, Freight Car, Steam Locomotive.
Feature 56 is spurious for the following classes: High-Speed Train, Railroad Car, Tram.