Salient Imagenet

Class: 751 (Race Car), Feature: 1485

This feature is spurious for class Race Car. It is the second most important feature for class Race Car.

Below, we display the five Race Car 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 on road in the background of race car
Main Object	5	The focus is on the front and back of the racecar
Separate Object	4	Focus is on the road where the racer are running.
Background	3	Focus is on track which is in the background of race car
Background	5	Focus is on the road which is in the background of the car

spurious

Related Class-Feature Pairs

Important Features for Race Car

There are 4 features annotated as core and 1 features annotated as spurious for Race Car. Core features include 524, 836, 864, 1415. Spurious features include 1485.

Classes where Feature 1485 is among Most Important (i.e. top-5)

Feature 1485 is spurious for the following classes: Go-Kart, Race Car, Trolleybus, Unicycle.