Salient Imagenet

Class: 397 (Pufferfish), Feature: 981

This feature is spurious for class Pufferfish. It is the fifth 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
Main Object	2	Focus on the object
Background	5	Heat map suggest the focus is on background that's reef
Background	2	The main focus on most of the pictures is the background outside of the pufferfish's area
Main Object	3	Red focus is on the puffer fish.
Background	5	Most of the images are mainly focused on background objects like coral reefs.

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 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.