Salient Imagenet

Class: 296 (Polar Bear), Feature: 490

This feature is core for class Polar Bear. It is the fifth most important feature for class Polar Bear.

Below, we display the five Polar Bear 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	Red focus is on the polar bear.
Main Object	4	All of the red areas are highlighting some part of the polar bears body some are more easy to understand that it is highlighting the polar bears body or face or pause there is one photo that only covers the nose of the polar bear by that is a part of its anatomy
Main Object	4	The red region in the highlighted visual attributes focuses on the body part of an ice bear.
Main Object	4	Focus is on the face of the polar bear.
Main Object	4	The main object is polar bear whose some part got focus.

core

Related Class-Feature Pairs

Important Features for Polar Bear

There are 5 features annotated as core and 0 features annotated as spurious for Polar Bear. Core features include 151, 490, 1065, 1921, 1938.

Classes where Feature 490 is among Most Important (i.e. top-5)

Feature 490 is core for the following classes: Komodo Dragon, Sea Lion, Brown Bear, Polar Bear, Orangutan, Gorilla, Chimpanzee, Siamang, Geoffroy'S Spider Monkey, Giant Panda.
Feature 490 is spurious for the following classes: Sloth Bear.