Salient Imagenet

Class: 710 (Pencil Sharpener), Feature: 765

This feature is core for class Pencil Sharpener. It is the fifth 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
Separate Object	4	Focus is on the floor or table where the pencil sharpener are kept.
Main Object	4	Focus is on crank/blade which is part of the pencil sharpener
Main Object	4	The main object is pencil sharpener whose some part got focus.
Main Object	4	Focus is on sides of pencil sharpener
Main Object	5	Focus is on crank which is a part of 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 765 is among Most Important (i.e. top-5)

Feature 765 is core for the following classes: Buckle, Cleaver, Hatchet, Pencil Sharpener, Electrical Switch.
Feature 765 is spurious for the following classes: Hammer, Holster.