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Large Language Models · Quiz 2 · 16 Mar 2025 · January 2025 term

Question 17: Consider the following dictionary with the number of wor…

Question 17

+2 marksNumerical answer

Consider the following dictionary with the number of word occurrences in a corpus:

python
wo =  { "taught" : 2,
        "laughter" : 1,
        "drought" : 4,
        "tough" : 5}

Note: Append </w> to each word at the end.

You will be working with BPE algorithm, answer the given subquestions in that context:

Assume that the process is stopped after 4 merges. How many tokens from the initial vocabulary will have their frequency revised/reduced to 0?

Show answer

Correct answer: 6

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Question 17 of 18 in the IIT Madras BS Large Language Models (LLM) Quiz 2 paper sat on 16 Mar 2025, in the January 2025 term (IIT M DEGREE AN EXAM QDB2 16 Mar 2025). It carries 2 marks.

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