Salient Imagenet

Class: 4 (Hammerhead Shark), Feature: 1697

This feature is spurious for class Hammerhead Shark. It is the most important feature for class Hammerhead Shark.

Below, we display the five Hammerhead Shark 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	3	Focus is on background part of the hammerhead
Background	4	Shark color is super so i just concentrate on the shark
Background	5	Focus on the water in the background of the hammerhead
Background	4	Focus is on water in the background of hammerhead
Background	4	Focus is on water in the background of hammerhead shark

spurious

Related Class-Feature Pairs

Important Features for Hammerhead Shark

There are 3 features annotated as core and 2 features annotated as spurious for Hammerhead Shark. Core features include 227, 686, 905. Spurious features include 981, 1697.

Classes where Feature 1697 is among Most Important (i.e. top-5)

Feature 1697 is core for the following classes: Killer Whale.
Feature 1697 is spurious for the following classes: Great White Shark, Tiger Shark, Hammerhead Shark, Loggerhead Sea Turtle, Albatross, Grey Whale, Dugong, Scuba Diver.