Salient Imagenet

Class: 432 (Bassoon), Feature: 1318

This feature is core for class Bassoon. It is the second most important feature for class Bassoon.

Below, we display the five Bassoon 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	Most of the images focusing on some part of the main object.
Main Object	5	The red region in the highlighted visual attributes focuses on the bassoon.
Main Object	4	The red region mainly focuses on the predicted object but severly overlaps with the background and completely misses it on images three and four.
Main Object	5	The focus of the red region in the highlighted visual attributes is on the bassoon.
Main Object	5	The red areas' main focus is on the bassoon in every image.

core

Related Class-Feature Pairs

Important Features for Bassoon

There are 4 features annotated as core and 1 features annotated as spurious for Bassoon. Core features include 640, 1292, 1318, 1361. Spurious features include 1932.

Classes where Feature 1318 is among Most Important (i.e. top-5)

Feature 1318 is core for the following classes: Ballpoint Pen, Bassoon, Flute, Fountain Pen, Missile, Oboe, Paintbrush, Missile.
Feature 1318 is spurious for the following classes: Eraser.