Salient Imagenet

Class: 866 (Tractor), Feature: 503

This feature is core for class Tractor. It is the fifth most important feature for class Tractor.

Below, we display the five Tractor 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 body of tractor
Separate Object	4	Focus is on the ground under the tractor.
Main Object	4	The main object is tractor whose some part got focus.
Main Object	3	Red focus is on tractor.
Main Object	4	Focus is on the tractor body.

core

Related Class-Feature Pairs

Important Features for Tractor

There are 5 features annotated as core and 0 features annotated as spurious for Tractor. Core features include 157, 330, 503, 1067, 1208.

Classes where Feature 503 is among Most Important (i.e. top-5)

Feature 503 is core for the following classes: Ox, Bow Tie, Horse-Drawn Vehicle, Bullock Cart, Farm Plow, Tractor, Tricycle.