Salient Imagenet

Class: 139 (Ruddy Turnstone), Feature: 1468

This feature is spurious for class Ruddy Turnstone. It is the most important feature for class Ruddy Turnstone.

Below, we display the five Ruddy Turnstone 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 on the legs and stomach of bird
Background	2	It's hard to tell what the focus is on. it appears to avoid the bird in some pictures but not in others. the enhanced image looks like it may be trying to detect eyes
Background	3	Red focus is on the back ground.
Separate Object	5	Focus is not on main object bird.
Background	5	Images are fully focused on background only.

spurious

Related Class-Feature Pairs

Important Features for Ruddy Turnstone

There are 4 features annotated as core and 1 features annotated as spurious for Ruddy Turnstone. Core features include 517, 585, 618, 1500. Spurious features include 1468.

Classes where Feature 1468 is among Most Important (i.e. top-5)

Feature 1468 is core for the following classes: Brambling.
Feature 1468 is spurious for the following classes: Ruddy Turnstone, Dunlin, Dowitcher, Oystercatcher.