Salient Imagenet

Class: 710 (Pencil Sharpener), Feature: 543

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

Below, we display the five Pencil Sharpener 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 hole of pencil sharpener
Main Object	5	Focus is on holes which is a part of pencil sharpener
Separate Object	3	Red focus is not on the pencil sharpener, but on the some other devices.
Main Object	4	Focus is on hole of pencil sharpener
Main Object	4	Focus is on the hole from where the pencil is inserted to sharp in the pencil sharpener.

core

Related Class-Feature Pairs

Important Features for Pencil Sharpener

There are 5 features annotated as core and 0 features annotated as spurious for Pencil Sharpener. Core features include 543, 765, 1064, 1330, 1843.

Classes where Feature 543 is among Most Important (i.e. top-5)

Feature 543 is core for the following classes: Ocarina, Pencil Sharpener, Piggy Bank.