Salient Imagenet

Class: 751 (Race Car), Feature: 524

This feature is core for class Race Car. It is the third 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
Main Object	4	Focus is on part of racing car
Main Object	4	Focus is on some part of the race car.
Main Object	5	Most of the images are mainly focused on main object's body parts.
Main Object	4	Focus is on the wheels and sides of the racer car
Main Object	5	Focus is on engine cover which is a part of race car

core

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

Feature 524 is core for the following classes: Convertible, Radiator Grille, Pickup Truck, Race Car, Sports Car.