Salient Imagenet

Class: 135 (Limpkin), Feature: 925

This feature is spurious for class Limpkin. It is the fifth most important feature for class Limpkin.

Below, we display the five Limpkin 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
Background	5	Water in the background of bird
Main Object	3	Red focus is on the legs of the bird.
Background	4	The red region in the highlighted visual attributes focuses on the background of a limpkin.
Separate Object	4	Highlighted visual attributes is on the water below the bird
Background	4	The red region is highlighting the area around the limpkin bird, specifically the water around the bird, which is the main object in the image.

spurious

Related Class-Feature Pairs

Important Features for Limpkin

There are 4 features annotated as core and 1 features annotated as spurious for Limpkin. Core features include 374, 601, 613, 1297. Spurious features include 925.

Classes where Feature 925 is among Most Important (i.e. top-5)

Feature 925 is core for the following classes: Spoonbill, Flamingo, Common Gallinule, Common Redshank, Oystercatcher.
Feature 925 is spurious for the following classes: Duck, Red-Breasted Merganser, Goose, Black Swan, Little Blue Heron, Great Egret, Limpkin, American Coot, Dunlin, Dowitcher, Beaver, Hippopotamus, Otter.