Salient Imagenet

Class: 637 (Mailbox), Feature: 1843

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

Below, we display the five Mailbox 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 part of the mailbox
Main Object	5	Focus is on the structure of the mailbox
Main Object	5	The focus of the red region in the highlighted visual attributes is on mailbox.
Main Object	5	Focus is on the part of letter box
Main Object	4	Focus is on structure of mailbox

core

Related Class-Feature Pairs

Important Features for Mailbox

There are 5 features annotated as core and 0 features annotated as spurious for Mailbox. Core features include 124, 162, 619, 1320, 1843.

Classes where Feature 1843 is among Most Important (i.e. top-5)

Feature 1843 is core for the following classes: Mailbox, Pencil Sharpener.