Salient Imagenet

Class: 144 (Pelican), Feature: 1113

This feature is core for class Pelican. It is the second most important feature for class Pelican.

Below, we display the five Pelican 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 wings of pelican
Main Object	4	I selected 4 of 5 because in two pictures the red area covers the pelican but also some background
Main Object	5	All of the birds in the picture has red in the center of their bodies.
Main Object	2	Focus on the birds
Main Object	2	Focus is on the wings of the bird

core

Related Class-Feature Pairs

Important Features for Pelican

There are 5 features annotated as core and 0 features annotated as spurious for Pelican. Core features include 601, 613, 1082, 1113, 1297.

Classes where Feature 1113 is among Most Important (i.e. top-5)

Feature 1113 is core for the following classes: Duck, Red-Breasted Merganser, Goose, Black Swan, American Coot, Pelican, Albatross.