Data Science and AI Lab, Quiz 2

September 2025 term, 23 Nov 2025, Set QDB2

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Question 1

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In text generation with GPT-2, what effect does increasing the temperature parameter generally have?

Select one option

• A.

  It makes the output more deterministic and repetitive.

• B.

  It increases randomness by flattening the probability distribution, making less likely words more probable to be chosen.

• C.

  It strictly limits the vocabulary size considered at each step.

• D.

  It increases the penalty for repeating n-grams.

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In text generation with GPT-2, what effect does increasing the temperature parameter generally have? Figure from the original question paper Fill in the missing function call to correctly compile and execute the LangGraph workflow. graph = StateGraph()\ \# ... add nodes and edges ...\ app = graph.\_\_\_\_\_\_\_\_()\ output = app.\_\_\_\_\_\_\_\_(\{"query": "What is LangGraph?"\})