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Author Question: Describe the role of bottom-up and top-down processing in developing statistical patterns and using ... (Read 37 times)

lilldybug07

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on: Jun 20, 2018
Describe the role of bottom-up and top-down processing in developing statistical patterns and using simulation.
 
  What will be an ideal response?

Question 2

State two reasons why neural nets have a greater scope than amodal systems.
 
  What will be an ideal response?


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aham8f

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Reply #1 on: Jun 20, 2018
Answer to Question 1

Answer: Bottom-up processing of sensory information leads to statistical patterns representations. These representations can later be used in a simulation process to generate mental images and remember past events. Simulation is a top-down process.

Answer to Question 2

Answer: First, statistical patterns can be viewed as neurons or as populations of neurons. Second, an amodal symbol typically represents one category but multiple patterns of a neural net can represent the same category.


lilldybug07

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Reply 2 on: Jun 20, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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