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Given the following Python code simulating a sequence model:

easy📝 Syntax Q3 of 15
NLP - Sequence Models for NLP
Given the following Python code simulating a sequence model:
words = ['deep', 'learning']
state = 0
for word in words:
    state += len(word)
print(state)

What does this code demonstrate about sequence models?
AThey ignore the length of words and only count the number of words
BThey process all words simultaneously without updating state
CThey process words one by one, updating state based on each word
DThey reset the state after processing each word
Step-by-Step Solution
Solution:
  1. Step 1: Analyze the code

    The loop iterates over each word, adding its length to the state variable.
  2. Step 2: Understand sequence processing

    This simulates how sequence models update their internal state step-by-step as they process each word.
  3. Final Answer:

    They process words one by one, updating state based on each word -> Option C
  4. Quick Check:

    State accumulates word lengths sequentially [OK]
Quick Trick: Sequence models update state incrementally per word [OK]
Common Mistakes:
MISTAKES
  • Assuming state resets after each word
  • Thinking all words are processed simultaneously
  • Ignoring the incremental update of state

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