Salient Imagenet

Class: 449 (Boathouse), Feature: 76

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

Below, we display the five Boathouse 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	The main object is boathouse but the focus is on background.
Separate Object	4	Lake is not a part of boathouse
Background	5	Focus is on water that's a background of the main object
Separate Object	4	Focus is on water that are not a part of boathouse
Background	4	Focus is on water in the background of boathouse

spurious

Related Class-Feature Pairs

Important Features for Boathouse

There are 1 features annotated as core and 4 features annotated as spurious for Boathouse. Core features include 1742. Spurious features include 76, 421, 516, 1036.

Classes where Feature 76 is among Most Important (i.e. top-5)

Feature 76 is core for the following classes: Amphibious Vehicle, Lifeboat, Paddle Wheel, Promontory.
Feature 76 is spurious for the following classes: Boathouse, Breakwater, Dock, Motorboat, Lakeshore, Beach.