Salient Imagenet

Class: 122 (American Lobster), Feature: 1650

This feature is core for class American Lobster. It is the most important feature for class American Lobster.

Below, we display the five American Lobster 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 the thorax of the american lobster.
Main Object	5	Focus is on the legs and other body parts.
Main Object	5	Focus is on carapace of american lobster
Main Object	5	Focus is on american lobster only
Main Object	5	All the images are mainly focused on main object's body parts.

core

Related Class-Feature Pairs

Important Features for American Lobster

There are 4 features annotated as core and 1 features annotated as spurious for American Lobster. Core features include 725, 952, 1650, 1729. Spurious features include 2025.

Classes where Feature 1650 is among Most Important (i.e. top-5)

Feature 1650 is core for the following classes: Fire Salamander, Boa Constrictor, Scorpion, Dungeness Crab, Rock Crab, Red King Crab, American Lobster, Weevil.