We use domain dataset group at Amazon Personalize.
We finished to import data (interactions, users, items) and create an recommender (Recommended for you).
We can get recommendations from the recommender with the Amazon Personalize console.
Then, we would like to get recommendations with the SDK for Python (Boto3).
We sent request per following Developer Guide, however ParamValidationError occured.
Getting recommendations with a recommender (AWS SDKs): https://docs.aws.amazon.com/personalize/latest/dg/domain-dsg-recommendations.html#get-domain-rec-sdk
How can we get recommendations from Domain dataset recommender with the SDK for Python (Boto3)?
We tried following pattens;
pattern1
Request
response = personalizeRt.get_recommendations(
recommenderArn = 'Recommender ARN',
userId = 'User ID',
numResults = 10
)
Error
ParamValidationError: Parameter validation failed:
Missing required parameter in input: "campaignArn"
Unknown parameter in input: "recommenderArn", must be one of: campaignArn, itemId, userId, numResults, context, filterArn, filterValues
pattern2
Request
response = personalizeRt.get_recommendations(
campaignArn = 'Recommender ARN',
userId = 'User ID',
numResults = 10
)
Error
InvalidInputException: An error occurred (InvalidInputException) when calling the GetRecommendations operation: The given campaign ARN is invalid: Recommender ARN