Salient Imagenet

Class: 751 (Race Car), Feature: 1415

This feature is core for class Race Car. It is the 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	5	Focus is on head lights which are a part of racer
Main Object	5	Focus is on the front side, back side and headlights of the racer car.
Main Object	4	Focus is on the body of the racing car.
Main Object	3	The focus is generally on the main part of the car
Main Object	5	Focus is on the lights of the 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 1415 is among Most Important (i.e. top-5)

Feature 1415 is core for the following classes: Bobsleigh, High-Speed Train, Lawn Mower, Vespa, Race Car, Sports Car.