Salient Imagenet

Class: 437 (Lighthouse), Feature: 1564

This feature is core for class Lighthouse. It is the most important feature for class Lighthouse.

Below, we display the five Lighthouse 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 windows which are a part of beacon
Main Object	4	Focus is on the glass of the light of the lighthouse.
Main Object	5	The focus of the red region in the highlighted visual attributes is on the top of the light house.
Main Object	5	Focus is on the light at the top which is part of the lighthouse
Main Object	4	Conical tops of lighthouses and the lantern enclosures

core

Related Class-Feature Pairs

Important Features for Lighthouse

There are 5 features annotated as core and 0 features annotated as spurious for Lighthouse. Core features include 922, 1564, 1576, 1722, 1973.

Classes where Feature 1564 is among Most Important (i.e. top-5)

Feature 1564 is core for the following classes: Lighthouse.