Salient Imagenet

Class: 977 (Sandbar), Feature: 421

This feature is spurious for class Sandbar. It is the second most important feature for class Sandbar.

Below, we display the five Sandbar 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
Background	4	The focus is on back ground of the main object.
Separate Object	5	The red areas focus on the water that is near the sandbar.
Background	5	The main object is an sandbar. the focus of the red region on the highlighted visual attributes is on the background of these images, showing its main parts. because of that, i choose that focus is on the background of the main object.
Separate Object	5	The focus is on the water/sea.
Separate Object	3	The red region in the highlighted visual attributes focuses on the seashore.

spurious

Related Class-Feature Pairs

Important Features for Sandbar

There are 1 features annotated as core and 4 features annotated as spurious for Sandbar. Core features include 575. Spurious features include 214, 421, 491, 961.

Classes where Feature 421 is among Most Important (i.e. top-5)

Feature 421 is core for the following classes: Lakeshore, Beach.
Feature 421 is spurious for the following classes: Boathouse, Breakwater, Pier, Shipwreck, Cliff, Promontory, Sandbar.