Salient Imagenet

Class: 102 (Echidna), Feature: 226

This feature is core for class Echidna. It is the most important feature for class Echidna.

Below, we display the five Echidna 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	3	Ant eaters are beautifully focused on.
Main Object	4	Heat map suggest the focus is on anteater spines
Main Object	2	Focus is on the spikes
Main Object	5	I all the middle column pictures, the red regions are well focusing the main object echidna. so, i am going with the third option with total confidence.
Main Object	5	Images are fully focused on main object's body parts.

core

Related Class-Feature Pairs

Important Features for Echidna

There are 5 features annotated as core and 0 features annotated as spurious for Echidna. Core features include 85, 226, 252, 298, 666.

Classes where Feature 226 is among Most Important (i.e. top-5)

Feature 226 is core for the following classes: Echidna, Sea Urchin, Porcupine, Paintbrush, Cardoon.