Concepts and categories Flashcards by Justina Michaels

Q

Understanding Concepts

A

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Q

Categorization

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Q

Neural Representation of Categories

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Q

Faces vs. Places

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Q

Animals vs. Tools – Picture Naming

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Q

Patients with Anomia

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Q

Category-Specific Naming Deficits

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Q

Herpes Encephalitis

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Q

Category-Specific Naming Deficit

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Q

Category-Specific Naming Deficit

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Q

Category-Specific Naming Deficit

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Q

How are Concepts Organized?

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Q

Distributed/Fully-Grounded Models

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Q

Distributed + Amodal Hub Models

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Q

Why are Categories Important?

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Q

Why are Categories Important?

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Q

Categories are comprised of a set of exemplars.

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Q

 Classical View

A

Q

Let’s define “Dog”

A

Q

Let’s define “Dog”

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Q

Another Example

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Q

Problem with Definitions

A

Q

What about a Taxonomy or Knowledge Network Instead?

A

Q

Knowledge Network

A

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Knowledge Network

A

Q

Knowledge Network

A

Q

How do we decide?

A

Q

Family of Resemblances

A

Q

What is the evidence that certain category members are better exemplars than others?

A

Q

Typicality Ratings for “Fruit” & “Bird” Categories

A

Q

Typicality Also Influences Picture Identification

A

Q

Evidence that Categories are Graded- But context matters

A

Q

What is the representation of a Category?

A

Q

Category Representation

A

Q

Category Representation

A

Q

Category Representation

A

Q

Theory of Category Representation

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Theory of Category Representation

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Q

Theory of Category Representation

A

Q

There is more to representation.

A