AWS Certified AI Practitioner
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While using Amazon Bedrock, an AI team wants their model to stop generating text after encountering the phrase "End of summary". Which parameter should they use?
Real Exam
Community
JJin
A
Temperature
B
Top-p
C
Stop sequence
D
Context window
Explanation:
Explanation:
The stop sequence parameter in Amazon Bedrock allows you to specify sequences that, when generated by the model, will cause it to stop generating further text.
- Option C is correct: The stop sequence parameter is designed exactly for this purpose - to stop generation when certain phrases or sequences are encountered.
- Option A (Temperature) controls randomness/creativity of the output.
- Option B (Top-p) controls diversity through nucleus sampling.
- Option D (Context window) refers to the maximum input length the model can handle.
By setting "End of summary" as a stop sequence, the model will automatically stop generating text when it produces that exact phrase, which is useful for structured outputs like summaries.
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