Salient Imagenet

Class: 4 (Hammerhead Shark), Feature: 905

This feature is core for class Hammerhead Shark. It is the fourth most important feature for class Hammerhead Shark.

Below, we display the five Hammerhead Shark 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 hammerhead shark whose some part got focus.
Main Object	5	Focus is on the fins and body of the hammerhead shark.
Main Object	4	Focus is on body of hammerhead
Main Object	5	Focus is on fins which is a part of hummer head shark
Main Object	5	Most of the images are mainly focused on main object's body parts.

core

Related Class-Feature Pairs

Important Features for Hammerhead Shark

There are 3 features annotated as core and 2 features annotated as spurious for Hammerhead Shark. Core features include 227, 686, 905. Spurious features include 981, 1697.

Classes where Feature 905 is among Most Important (i.e. top-5)

Feature 905 is core for the following classes: Tiger Shark, Hammerhead Shark, Nematode, Dugong.