Salient Imagenet

Class: 94 (Hummingbird), Feature: 422

This feature is core for class Hummingbird. It is the third most important feature for class Hummingbird.

Below, we display the five Hummingbird 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 bird
Main Object	4	Hummingbird has been highlighted.
Main Object	4	The highlighted area of the image is the stomach, head, and beak of the bird, which is the main object.
Main Object	2	Focus on the bird
Main Object	5	The focus of the red region in the highlighted visual attributes is on the body of the humming bird.

core

Related Class-Feature Pairs

Important Features for Hummingbird

There are 4 features annotated as core and 1 features annotated as spurious for Hummingbird. Core features include 422, 428, 660, 1912. Spurious features include 1084.

Classes where Feature 422 is among Most Important (i.e. top-5)

Feature 422 is core for the following classes: Junco, Bulbul, Jay, Magpie, Chickadee, American Dipper, African Grey Parrot, Hummingbird, Little Blue Heron, American Coot.