Salient Imagenet

Class: 133 (Bittern Bird), Feature: 1500

This feature is core for class Bittern Bird. It is the most important feature for class Bittern Bird.

Below, we display the five Bittern Bird 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 bittern's beak & body
Main Object	4	The red region mainly focuses on the predicted object but slightly spreads to the background and doesn't cover it fully.
Main Object	4	Most of the images focusing on some part of the main object.
Main Object	3	Red focus is on the beak of bittern.
Main Object	4	Focus is on the face of the bittern.

core

Related Class-Feature Pairs

Important Features for Bittern Bird

There are 3 features annotated as core and 2 features annotated as spurious for Bittern Bird. Core features include 957, 1500, 1689. Spurious features include 614, 1556.

Classes where Feature 1500 is among Most Important (i.e. top-5)

Feature 1500 is core for the following classes: American Dipper, Bittern Bird, Ruddy Turnstone, Dunlin, Common Redshank, Dowitcher.