Salient Imagenet

Class: 879 (Umbrella), Feature: 1225

This feature is core for class Umbrella. It is the most important feature for class Umbrella.

Below, we display the five Umbrella 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	4	The main object is umbrella whose some part got focus.
Main Object	4	Focus is on top of umbrella
Main Object	4	Focus is on some part of the main object umbrella middle part are mainly focus.
Main Object	4	Focus is in the center in the inside of the umbrella.
Main Object	5	Focus is on iron structure that's not a part of umbrella

core

Related Class-Feature Pairs

Important Features for Umbrella

There are 5 features annotated as core and 0 features annotated as spurious for Umbrella. Core features include 477, 1225, 1275, 1546, 1791.

Classes where Feature 1225 is among Most Important (i.e. top-5)

Feature 1225 is core for the following classes: Balloon, Parachute, Umbrella.