Salient Imagenet

Class: 243 (Bullmastiff), Feature: 404

This feature is core for class Bullmastiff. It is the fifth most important feature for class Bullmastiff.

Below, we display the five Bullmastiff 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 nose which is a part of bull mastiff
Main Object	4	The main object is bull mastiff whose some part got focus.
Main Object	4	Focus is on nose of bull mastiff
Main Object	3	Red focus is on dog.
Main Object	4	Focus is on the flew (lip) of the bull mastiff.

core

Related Class-Feature Pairs

Important Features for Bullmastiff

There are 5 features annotated as core and 0 features annotated as spurious for Bullmastiff. Core features include 3, 303, 404, 1634, 1708.

Classes where Feature 404 is among Most Important (i.e. top-5)

Feature 404 is core for the following classes: Pekingese, Shih Tzu, Boston Terrier, Lhasa Apso, Boxer, Bullmastiff, French Bulldog, Pug, Brussels Griffon.