Salient Imagenet

Class: 33 (Loggerhead Sea Turtle), Feature: 981

This feature is spurious for class Loggerhead Sea Turtle. It is the fifth most important feature for class Loggerhead Sea Turtle.

Below, we display the five Loggerhead Sea Turtle 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	5	Focus is on the ocean and reefs in the background, but not the loggerhead turtle itself.
Background	4	Focus is on the background of the loggerhead turtle.
Background	4	Focus is on coral which is in the background of loggerhead
Background	5	Most of the images are mainly focused on background.
Main Object	3	It appears to be focused on the flippers or fins of the turtle.

spurious

Related Class-Feature Pairs

Important Features for Loggerhead Sea Turtle

There are 2 features annotated as core and 3 features annotated as spurious for Loggerhead Sea Turtle. Core features include 227, 430. Spurious features include 491, 981, 1697.

Classes where Feature 981 is among Most Important (i.e. top-5)

Feature 981 is core for the following classes: Jellyfish, Sea Anemone, Brain Coral, Clownfish, Lionfish, Coral Reef.
Feature 981 is spurious for the following classes: Tiger Shark, Hammerhead Shark, Electric Ray, Loggerhead Sea Turtle, Sea Snake, Dugong, Eel, Rock Beauty Fish, Pufferfish, Scuba Diver.