AIF-C01 Dumps With Exact Questions and Answers

Amazon Comprehend is the correct service to analyze customer support interactions and identify frequently asked questions and insights.

Amazon Comprehend:

A natural language processing (NLP) service that uses machine learning to uncover insights and relationships in text.

Capable of extracting key phrases, detecting entities, analyzing sentiment, and identifying topics from text data, making it ideal for analyzing customer support interactions.

Why Option B is Correct:

Text Analysis Capabilities: Can process large volumes of text to identify common topics, phrases, and sentiment, providing valuable insights.

Suitable for Customer Support Analysis: Specifically designed to understand the content and meaning of text, which is key for identifying frequently asked questions.

Why Other Options are Incorrect:

A. Amazon Lex: Used for building conversational interfaces, not for text analysis.

C. Amazon Transcribe: Converts speech to text but does not perform text analysis.

D. Amazon Translate: Used for translating text between languages, not for analyzing content.

The ML model shows 90% recall on training data but only 40% recall on unseen testing data, indicating a significant performance drop. This discrepancy suggests the model has learned the training data too well, including noise and specific patterns that do not generalize to new data, which is a classic sign of overfitting.

Exact Extract from AWS AI Documents:

From the Amazon SageMaker Developer Guide:

"Overfitting occurs when a model performs well on training data but poorly on unseen test data, as it has learned patterns specific to the training set, including noise, that do not generalize. A large gap between training and testing performance metrics, such as recall, is a common indicator of overfitting."

(Source: Amazon SageMaker Developer Guide, Model Evaluation and Overfitting)

Detailed Explanation:

Option A: The model is overfitting on the training data.This is the correct answer. The significant drop in recall from 90% (training) to 40% (testing) indicates the model is overfitting, as it performs well on training data but fails to generalize to unseen data.

Option B: The model is underfitting on the training data.Underfitting occurs when the model performs poorly on both training and testing data due to insufficient learning. With 90% recall on training data, the model is not underfitting.

Option C: The model has insufficient training data.Insufficient training data could lead to poor performance, but the high recall on trainingdata (90%) suggests the model has learned the training data well, pointing to overfitting rather than a lack of data.

Option D: The model has insufficient testing data.Insufficient testing data might lead to unreliable test metrics, but it does not explain the large performance gap between training and testing, which is more indicative of overfitting.

Amazon SageMaker Clarify provides built-in tools to detect bias in data and models, and to generate detailed explainability reports for model predictions, including SHAP values and feature importance.

A is correct:

“Amazon SageMaker Clarify provides bias detection, explainability for ML models, and comprehensive reports to satisfy regulatory and ethical requirements.”

(Reference: Amazon SageMaker Clarify Overview)

B (Data Wrangler) is for data preparation, not bias/explainability.

C (Model Cards) document models, but don’t detect bias or explain predictions.

D (AI Service Cards) provide transparency for AWS AI services, not custom model explainability.