Salient Imagenet

Class: 734 (Police Van), Feature: 1026

This feature is spurious for class Police Van. It is the most important feature for class Police Van.

Below, we display the five Police Van 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
Separate Object	4	Focus is on some other object building
Background	4	Focus is on building in the background of police van
Separate Object	3	Focus is on the buildings that are not part of the police van.
Background	4	Focus is on buildings around van
Background	4	Focus is on the building in the background of the police van.

spurious

Related Class-Feature Pairs

Important Features for Police Van

There are 4 features annotated as core and 1 features annotated as spurious for Police Van. Core features include 420, 691, 1135, 1995. Spurious features include 1026.

Classes where Feature 1026 is among Most Important (i.e. top-5)

Feature 1026 is core for the following classes: Station Wagon, Minivan.
Feature 1026 is spurious for the following classes: Taxicab, Police Van, Traffic Light.