Salient Imagenet

Class: 823 (Stethoscope), Feature: 1213

This feature is core for class Stethoscope. It is the most important feature for class Stethoscope.

Below, we display the five Stethoscope 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	4	Focus is on wires of stethoscope
Main Object	5	Focus on plastic hose which is a part of stethoscope
Main Object	5	Focus is on plastic of stethoscope
Main Object	5	Focus is on the stethoscope cables.
Main Object	5	Focus is on the round wires of the stethoscope.

core

Related Class-Feature Pairs

Important Features for Stethoscope

There are 4 features annotated as core and 1 features annotated as spurious for Stethoscope. Core features include 275, 742, 1213, 1455. Spurious features include 486.

Classes where Feature 1213 is among Most Important (i.e. top-5)

Feature 1213 is core for the following classes: Hunting Bow, Electric Fan, Hair Dryer, Microphone, Racket, Stethoscope.