Salient Imagenet

Class: 980 (Volcano), Feature: 1239

This feature is spurious for class Volcano. It is the most important feature for class Volcano.

Below, we display the five Volcano 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	5	Focus is on the volcanic material of the volcano
Background	4	Focus is on land that in the background of volcano
Separate Object	5	Most of the images are mainly focused on other objects like water, dogs.
Background	5	Focus is on water in the background of valcano
Main Object	5	The focus of the red region in the highlighted visual attributes is on volcano.

spurious

Related Class-Feature Pairs

Important Features for Volcano

There are 4 features annotated as core and 1 features annotated as spurious for Volcano. Core features include 389, 554, 1368, 1545. Spurious features include 1239.

Classes where Feature 1239 is among Most Important (i.e. top-5)

Feature 1239 is core for the following classes: Mountain, Lakeshore, Promontory, Beach, Valley.
Feature 1239 is spurious for the following classes: Tent, Volcano.