Key Phrase Extraction Activity
The Key Phrase Extraction activity identifies the main concepts and topics within a provided text string. It leverages Microsoft Cognitive Services to return a list of key phrases, enabling rapid content analysis and data categorization.
| Field | Description | Requirement |
|---|---|---|
| Ocp Apim Subscription Key | The Microsoft Language API key used for authentication. | Required |
| Endpoint | The Microsoft Language API URL endpoint for the service. | Required |
| Text | The input text from which key phrases will be extracted. | Required |
| Response variable name | The name of the variable that stores the HTTP response from the service. | Required |
Action Types & Examples
Key Phrase Extraction
- Format: string
- Example Result: "food", "wonderful staff"
Implementation Examples
Field Setup - Ocp Apim Subscription Key: 2dfc034684a3434fb3270534c5efdc66 - Endpoint: https://yourapiurl.cognitiveservices.azure.com/
Execution Parameters - Text: "The food was delicious, and the staff was wonderful." - Response variable name: getResponse
Technical Notes
This activity integrates with the Azure Cognitive Service for Language. Ensure the subscription key and endpoint match the region and resource configured in the Azure portal to prevent authentication errors.