Salient Imagenet

Class: 547 (Electric Locomotive), Feature: 1527

This feature is spurious for class Electric Locomotive. It is the third 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	3	The main object is electric locomotive whose some part got focus.
Background	4	The red region in the highlighted visual attributes focuses on the background of an electric locomotive.
Separate Object	4	In one of the pictures the red region was completely on the tracks and continues to be on the tracks near the trains in the other pictures.
Separate Object	4	Track is not a part of lectric locomotive
Main Object	3	Red focus is on the train.

spurious

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 1527 is among Most Important (i.e. top-5)

Feature 1527 is core for the following classes: Railroad Car.
Feature 1527 is spurious for the following classes: Electric Locomotive.