Salient Imagenet

Class: 731 (Plunger), Feature: 507

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

Below, we display the five Plunger 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	Focused in part of the object in this case the stick
Main Object	4	Q1 response based on images 1-5
Main Object	4	The red region in the highlighted visual attributes focuses on the part of the plunger that is the main object.
Main Object	5	Focus is on the cable at the bottom of the plunger
Main Object	5	The focus is on the wooden handle of the plungers.

core

Related Class-Feature Pairs

Important Features for Plunger

There are 5 features annotated as core and 0 features annotated as spurious for Plunger. Core features include 507, 953, 1177, 1386, 1699.

Classes where Feature 507 is among Most Important (i.e. top-5)

Feature 507 is core for the following classes: Broom, Drumstick, Hammer, Hatchet, Ladle, Letter Opener, Maraca, Matchstick, Plunger, Shovel, Spatula, Spindle, Mop, Wooden Spoon.
Feature 507 is spurious for the following classes: Eraser.