AIF-C01 Exam Dumps : AWS Certified AI Practitioner Exam

The company wants to enhance the response quality of an LLM for complex problem-solving tasks requiring detailed reasoning and step-by-step explanations. Chain-of-thought prompting encourages the LLM to break down the problem into intermediate steps, providing a clear reasoning process before arriving at the final answer, which is ideal for this requirement.

Exact Extract from AWS AI Documents:

From the AWS Bedrock User Guide:

"Chain-of-thought prompting improves the reasoning capabilities of large language models by encouraging them to break down complex tasks into intermediate steps, providing a step-by-step explanation that leads to the final answer. This technique is particularly effective for problem-solving tasks requiring detailed reasoning."

(Source: AWS Bedrock User Guide, Prompt Engineering Techniques)

Detailed Explanation:

Option A: Few-shot promptingFew-shot prompting provides a few examples to guide the LLM but does not explicitly encourage step-by-step reasoning or detailed explanations.

Option B: Zero-shot promptingZero-shot prompting relies on the LLM’s pre-trained knowledge without examples, making it less effective for complex tasks requiring detailed reasoning.

Option C: Directional stimulus promptingDirectional stimulus prompting is not a standard technique in AWS documentation, likely a distractor, and does not address step-by-step reasoning.

Option D: Chain-of-thought promptingThis is the correct answer. Chain-of-thought prompting enhances response quality for complex tasks by guiding the LLM to reason step-by-step, providing detailed explanations.

Sampling bias is the correct type of bias affecting the model output when it disproportionately flags people from a specific ethnic group.

Sampling Bias:

Occurs when the training data is not representative of the broader population, leading to skewed model outputs.

In this case, if the model disproportionately flags people from a specific ethnic group, it likely indicates that the training data was not adequately balanced or representative.

Why Option B is Correct:

Reflects Data Imbalance: A biased sample in the training data could result in unfair outcomes, such as disproportionately flagging a particular group.

Common Issue in ML Models: Sampling bias is a known problem that can lead to unfair or inaccurate model predictions.

Why Other Options are Incorrect:

A. Measurement bias: Involves errors in data collection or measurement, not sampling.

C. Observer bias: Refers to bias introduced by researchers or data collectors, not the model's output.

D. Confirmation bias: Involves favoring information that confirms existing beliefs, not relevant to model output bias.

An anomaly detection system is suitable for identifying unusual patterns or behaviors, such as suspicious IP addresses, which might indicate a potential threat.

Anomaly Detection:

Anomaly detection uses machine learning algorithms to identify deviations from normal behavior, such as unexpected traffic from a suspicious IP address.

This is a common approach for identifying potential threats or malicious activity in cybersecurity applications.

Why Option C is Correct:

Detects Suspicious Behavior: An anomaly detection system can monitor and detect IP addresses that exhibit unusual or suspicious patterns.

Real-time Monitoring: Provides continuous analysis of network traffic to identify potential security threats.

Why Other Options are Incorrect:

A. Speech recognition system: Is unrelated to detecting suspicious IP addresses.

B. NLP named entity recognition: Focuses on identifying entities in text, not IP address analysis.

D. Fraud forecasting system: Generally used for predicting fraud, not directly applicable to identifying suspicious IPs.

Thus, C is the correct answer for detecting suspicious IP addresses.