Salient Imagenet

Class: 979 (Valley), Feature: 1239

This feature is core for class Valley. It is the most important feature for class Valley.

Below, we display the five Valley 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	Focus on greenery of valley
Main Object	5	The focus of the red region in the highlighted visual attributes is on valley.
Main Object	5	Focus is on the river center of each valley with the partial exception of image five where the focus partially skews more towards a tree
Main Object	5	Focus is on central area of a valley
Main Object	4	Focus is on the water flowing in the center of the valley.

core

Related Class-Feature Pairs

Important Features for Valley

There are 5 features annotated as core and 0 features annotated as spurious for Valley. Core features include 199, 389, 914, 1239, 1545.

Classes where Feature 1239 is among Most Important (i.e. top-5)

Feature 1239 is core for the following classes: Mountain, Lakeshore, Promontory, Beach, Valley.
Feature 1239 is spurious for the following classes: Tent, Volcano.