Transformer Model Architecture
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Questions and Answers

What is the purpose of a tokenizer in a language model?

To convert words into a numeric representation

What is the role of embeddings in a language model?

To provide a higher-order vector representation of each token

What is the function of positional encodings in a language model?

To provide a vector representation of the position of the word in the input

How does the encoder module in a transformer work?

<p>It encodes each input token into a vector by learning self-attention weights and passing them through a feed-forward network (FFN)</p> Signup and view all the answers

What is the purpose of the decoder module in a transformer?

<p>To generate new tokens based on the input sequence and learned attention weights</p> Signup and view all the answers

What is multi-headed self-attention in a transformer?

<p>A mechanism that learns multiple sets of attention weights in parallel to represent different aspects of the input sequence</p> Signup and view all the answers

How does a transformer generate text?

<p>By accepting an input token, passing it through the learned attention and FFN, and generating a new token based on the probability distribution</p> Signup and view all the answers

What is the role of attention weights in a transformer?

<p>To learn the relative importance of different tokens in the input sequence</p> Signup and view all the answers

How does a transformer model handle context and ordering of words in a sentence?

<p>Through the use of positional encodings and self-attention mechanisms</p> Signup and view all the answers

What is the advantage of using multi-headed self-attention in a transformer?

<p>It allows the model to capture multiple aspects of the input sequence simultaneously</p> Signup and view all the answers

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