Auto-Encoder Overview

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Questions and Answers

What is the primary purpose of the Attention Mechanism in Encoder-Decoder Attention?

  • To determine the final state of the Encoder
  • To convey essential input information to the Decoder
  • To generate a sequence of outputs based on the contextualized representation from the Encoder
  • To capture the relevance of each encoder hidden state to the decoder state (correct)

What is the role of the context vector 'c' in the Encoder-Decoder architecture?

  • It determines the final state of the Encoder
  • It captures the relevance of each encoder hidden state to the decoder state
  • It generates a sequence of outputs based on the contextualized representation from the Encoder
  • It conveys essential input information to the Decoder (correct)

What is a key difference between Transformers and other neural network architectures?

  • Transformers do not use the encoder-decoder attention mechanism
  • Transformers do not have self-attention layers in the encoder and decoder
  • Transformers do not have a multi-head attention component (correct)
  • Transformers require sequential processing of input data

What is the purpose of the self-attention mechanism in Transformers?

<p>To capture dependencies within the input sequence (B)</p> Signup and view all the answers

How do attention scores help in the Transformer architecture?

<p>They are used to extract information based on the importance of different parts of the sequence (B)</p> Signup and view all the answers

What is the purpose of the encoder-decoder attention mechanism in Transformers?

<p>To allow the decoder to attend over all positions in the input sequence (B)</p> Signup and view all the answers

What is the primary goal of an auto-encoder?

<p>To create a compact representation of input objects (B)</p> Signup and view all the answers

Which components typically make up an auto-encoder?

<p>An encoder neural network and a decoder neural network (B)</p> Signup and view all the answers

What is a potential application of denoising auto-encoders?

<p>Removing noise from input data for better reconstruction (C)</p> Signup and view all the answers

In the context of deep auto-encoders, what is true about the layer structure?

<p>Symmetry in layer structure is not necessary for deep auto-encoders (D)</p> Signup and view all the answers

Which technique can auto-encoders be combined with for tasks like deconvolution and unpooling?

<p>Convolutional Neural Networks (CNNs) (A)</p> Signup and view all the answers

What is a common approach for using auto-encoders in text retrieval tasks?

<p>Applying auto-encoders using bag-of-words or vector space models (D)</p> Signup and view all the answers

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