Salient Imagenet

Class: 407 (Ambulance), Feature: 1995

This feature is core for class Ambulance. It is the third most important feature for class Ambulance.

Below, we display the five Ambulance 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	Focus is on ambulance back side and left, right side mainly focus
Main Object	3	Focus is on the car
Main Object	5	Focus is on side part of ambulance
Main Object	4	Red focus is on ambulance.
Main Object	5	Focus is on ambulance

core

Related Class-Feature Pairs

Important Features for Ambulance

There are 5 features annotated as core and 0 features annotated as spurious for Ambulance. Core features include 392, 691, 1135, 1895, 1995.

Classes where Feature 1995 is among Most Important (i.e. top-5)

Feature 1995 is core for the following classes: Ambulance, Police Van, Soccer Ball.