Amazon Comprehend lab

 

1. Prerequisites

• An AWS account
• Text data to analyze

2. Create a Comprehend Job

• Navigate to Comprehend: In the AWS Management Console, search for "Comprehend" and select the service.
• Create a job: Click on "Create job".
• Choose a job type: Select the job type based on your analysis needs (e.g., "DetectEntities", "DetectSentiment").
• Provide details: Specify the input data location (e.g., S3 bucket) and output location.
• Create the job: Click "Create job".

creating a Comprehend job

3. Upload Your Data

• Upload data: Upload your text data to the specified S3 bucket.

4. Monitor the Job

• Check job status: Check the status of your job in the Comprehend console.
• View results: Once the job is complete, view the analysis results.

monitoring a Comprehend job

5. Analyze the Results

• Interpret the results: Analyze the results based on the job type.
• For example, for sentiment analysis:
  • Positive sentiment: The text expresses a positive opinion.
  • Negative sentiment: The text expresses a negative opinion.
  • Neutral sentiment: The text does not express a strong positive or negative opinion.

sentiment analysis results in Comprehend

Additional Steps

• Use custom entity labels: Define your own entity labels for custom entity recognition.
• Integrate with other AWS services: Comprehend can be integrated with other AWS services like Lambda and Kinesis.
• Use Comprehend Medical: Use Comprehend Medical for analyzing medical text data.