Salient Imagenet

Class: 748 (Purse), Feature: 486

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

Below, we display the five Purse 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	The main focus is about a purse, but in these images the main focus it's in the purse straps.
Main Object	4	Focus is on the handle of the purse.
Background	2	Background of the bags are focused.
Main Object	3	The red region in the highlighted visual attributes focuses on the handle of a purse.
Main Object	5	Focus is highlighting the straps of the bags

core

Related Class-Feature Pairs

Important Features for Purse

There are 4 features annotated as core and 1 features annotated as spurious for Purse. Core features include 486, 1093, 1443, 1980. Spurious features include 801.

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.