Salient Imagenet

Class: 625 (Lifeboat), Feature: 262

This feature is core for class Lifeboat. It is the fourth most important feature for class Lifeboat.

Below, we display the five Lifeboat 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 lifeboat.
Main Object	4	Focus is on some part of the main object.
Main Object	5	The main object is a lifeboat. the focus of the red region on the highlighted visual attributes is on the lifeboat's structure, showing its main parts. because of that, i choose that focus is on some part of the main object.
Main Object	3	Focus is on part of the lifeboat.
Main Object	3	Red focus is on life boats.

core

Related Class-Feature Pairs

Important Features for Lifeboat

There are 5 features annotated as core and 0 features annotated as spurious for Lifeboat. Core features include 76, 262, 1001, 1536, 1769.

Classes where Feature 262 is among Most Important (i.e. top-5)

Feature 262 is core for the following classes: American Robin, Acoustic Guitar, Cello, Lifeboat, Violin.