This feature is core for class Lifeboat. It is the fifth most important feature for class Lifeboat.
Below, we display the five Lifeboat 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
We now show the responses from five crowdworkers used to annotate this class-feature pair as core or spurious. Workers first denote if the focus of the image is on the main object (core), or a separate or background object (spurious). They also mark their confidence on a scale of 1 to 5, and provide written explanations for their annotation.
Main Focus
Confidence
Explanation
Main Object
4
Focus is on the main object
Main Object
4
Focus is deck of lifeboat
Background
2
Focus on the back
Main Object
3
Red focus is on the life boats.
Main Object
5
The focus is on lifeboat's whole body
Votes for core: 4, Votes for spurious: 1. Feature is thus annotated as core for the class.
Related Class-Feature Pairs
Important Features for Lifeboat
There are 5 features annotated as core and 0 features annotated as spurious for Lifeboat.
Core features include 76, 262, 1001, 1536, 1769.
Classes where Feature 76 is among Most Important (i.e. top-5)
