Salient Imagenet

Class: 748 (Purse), Feature: 1980

This feature is core for class Purse. It is the third 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
Main Object	5	The focus is on the handle of a hand bag which is the main object
Main Object	5	The red is mostly on the handles of the purse.
Main Object	3	The red region focuses on the strap of the predicted object and the background equally.
Main Object	4	Focus is on the handle.
Main Object	4	Red focus is on the purse.

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 1980 is among Most Important (i.e. top-5)

Feature 1980 is core for the following classes: Combination Lock, Messenger Bag, Purse.
Feature 1980 is spurious for the following classes: Mosque.