Salient Imagenet

Class: 823 (Stethoscope), Feature: 275

This feature is core for class Stethoscope. It is the third 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	3	Focus is on earpieces of a stethoscope
Main Object	4	Focus is on different parts which are parts of stethoscope
Main Object	4	Focus is on top of stethoscope
Main Object	5	Focus is on part of stethoscope
Main Object	5	The focus is on the ends of the stethoscope that go to the ear.

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 275 is among Most Important (i.e. top-5)

Feature 275 is core for the following classes: Screwdriver, Stethoscope.
Feature 275 is spurious for the following classes: Abacus.