Salient Imagenet

Class: 902 (Whistle), Feature: 486

This feature is spurious for class Whistle. It is the third most important feature for class Whistle.

Below, we display the five Whistle 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
Separate Object	5	Focus is on some other object (not a part of the whistle).
Separate Object	5	Focus is on the thread are not the part of whistle
Background	5	Most of the images are mainly focused on background only.
Main Object	5	The focus of the red region in the highlighted visual attributes is on whistles.
Separate Object	5	Focus is not on the whistle but surrounding area

spurious

Related Class-Feature Pairs

Important Features for Whistle

There are 3 features annotated as core and 2 features annotated as spurious for Whistle. Core features include 403, 891, 1845. Spurious features include 486, 833.

Classes where Feature 486 is among Most Important (i.e. top-5)

Feature 486 is core for the following classes: Messenger Bag, Purse, Vacuum Cleaner.
Feature 486 is spurious for the following classes: Stethoscope, Whistle.