Salient Imagenet

Class: 540 (Drilling Rig), Feature: 961

This feature is spurious for class Drilling Rig. It is the fifth most important feature for class Drilling Rig.

Below, we display the five Drilling Rig 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	4	Focus is on the ocean sky in background
Background	4	Focus is on sea which is in the background of offshore rig
Background	4	Focus is on water in the background of drilling platform
Background	5	Focus is on the water which is in the background of the drilling platform.
Separate Object	4	The main object is drilling platform but the focus is on other object.

spurious

Related Class-Feature Pairs

Important Features for Drilling Rig

There are 4 features annotated as core and 1 features annotated as spurious for Drilling Rig. Core features include 560, 607, 929, 1112. Spurious features include 961.

Classes where Feature 961 is among Most Important (i.e. top-5)

Feature 961 is core for the following classes: Fireboat, Space Shuttle.
Feature 961 is spurious for the following classes: Aircraft Carrier, Breakwater, Catamaran, Drilling Rig, Missile, Parachute, Missile, Military Aircraft, Airplane Wing, Sandbar.