Salient Imagenet

Class: 243 (Bullmastiff), Feature: 1634

This feature is core for class Bullmastiff. It is the 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	4	The main object is bull mastiff whose some part got focus.
Main Object	5	Focus is on the mastiff bull's neck.
Main Object	5	Focus is on neck which is a part of bull mastiff
Main Object	4	Focus is on the throat of the bull mastiff.
Main Object	4	Focus is on chest of 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 1634 is among Most Important (i.e. top-5)

Feature 1634 is core for the following classes: Rhodesian Ridgeback, American Staffordshire Terrier, German Shorthaired Pointer, Vizsla, Bullmastiff, Mexican Hairless Dog (Xoloitzcuintli).
Feature 1634 is spurious for the following classes: Giant Schnauzer, Chesapeake Bay Retriever, Dobermann, Boxer, Great Dane, Horse-Drawn Vehicle, Muzzle.