Salient Imagenet

Class: 449 (Boathouse), Feature: 421

This feature is spurious for class Boathouse. It is the third 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	5	Most of the images are mainly focused on background water.
Separate Object	4	The focus is on the water, on the banks of the boat house.
Background	4	Focus is on water in the background boathouse
Separate Object	4	Focus is on some other object water
Background	5	Focus is on water in the background of the 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 421 is among Most Important (i.e. top-5)

Feature 421 is core for the following classes: Lakeshore, Beach.
Feature 421 is spurious for the following classes: Boathouse, Breakwater, Pier, Shipwreck, Cliff, Promontory, Sandbar.