Salient Imagenet

Class: 444 (Tandem Bicycle), Feature: 348

This feature is core for class Tandem Bicycle. It is the fourth most important feature for class Tandem Bicycle.

Below, we display the five Tandem Bicycle 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	2	Focus is on the bike
Main Object	5	Focus is on wheel of the vehicle
Main Object	5	Focus is on the wheels of tandem bicycle
Main Object	5	Focus is on wheels of tandem
Background	4	Focus is on the background of the tandem bicycle such as the wall, road and water.

core

Related Class-Feature Pairs

Important Features for Tandem Bicycle

There are 3 features annotated as core and 2 features annotated as spurious for Tandem Bicycle. Core features include 348, 757, 1876. Spurious features include 191, 1274.

Classes where Feature 348 is among Most Important (i.e. top-5)

Feature 348 is core for the following classes: Tandem Bicycle, Rickshaw, Ford Model T, Moped, Mountain Bike, Tricycle, Unicycle.