Salient Imagenet

Class: 724 (Pirate Ship), Feature: 89

This feature is core for class Pirate Ship. It is the fifth most important feature for class Pirate Ship.

Below, we display the five Pirate Ship 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	3	Focus is on the mast of the ship
Background	4	Focus is on the sky in the background of the pirate ship.
Main Object	5	Focus is on sails and masts which are part of pirate ship
Main Object	4	The main object is pirate ship whose some part got focus.
Main Object	5	Focus is on the pirate ship's masts.

core

Related Class-Feature Pairs

Important Features for Pirate Ship

There are 4 features annotated as core and 1 features annotated as spurious for Pirate Ship. Core features include 89, 621, 1536, 1796. Spurious features include 1434.

Classes where Feature 89 is among Most Important (i.e. top-5)

Feature 89 is core for the following classes: Catamaran, Pirate Ship, Schooner, Trimaran, Sailboat.
Feature 89 is spurious for the following classes: Dock.