Salient Imagenet

Class: 878 (Typewriter Keyboard), Feature: 325

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

Below, we display the five Typewriter Keyboard 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	Focus is on the letters of the keyboard
Separate Object	4	Focus is on gap or the space in between the various keys of the typewriter keyboard.
Main Object	5	Focus is on keys of the typewriter keyboard.
Main Object	4	Focus is on letters of typewriter keyboard.
Main Object	5	Focus is on the keys of a typewriter keyboard.

core

Related Class-Feature Pairs

Important Features for Typewriter Keyboard

There are 5 features annotated as core and 0 features annotated as spurious for Typewriter Keyboard. Core features include 325, 387, 1469, 1624, 1832.

Classes where Feature 325 is among Most Important (i.e. top-5)

Feature 325 is core for the following classes: Computer Keyboard, Laptop Computer, Notebook Computer, Typewriter Keyboard.
Feature 325 is spurious for the following classes: Keyboard Space Bar.