Salient Imagenet

Class: 397 (Pufferfish), Feature: 564

This feature is spurious for class Pufferfish. It is the second most important feature for class Pufferfish.

Below, we display the five Pufferfish 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	4	The focus is almost certainly on the rocks as it avoids the fish in most images
Background	5	Images are mainly focused on background.
Background	5	Heat map suggest the focus is on reef in the background of pufferfish
Main Object	3	Red focus is on the fish.
Background	5	The focus is on the body of the fish and in fifth image the focus is on the background

spurious

Related Class-Feature Pairs

Important Features for Pufferfish

There are 3 features annotated as core and 2 features annotated as spurious for Pufferfish. Core features include 227, 597, 944. Spurious features include 564, 981.

Classes where Feature 564 is among Most Important (i.e. top-5)

Feature 564 is core for the following classes: Platypus, Dugong, Gar Fish, Scuba Diver.
Feature 564 is spurious for the following classes: Electric Ray, Stingray, Sea Cucumber, Pufferfish.