Personalizer Inference Explainability : invalid service error

박상진 1

I tried to use the "Azure Personalizer - Inference Explanability", but I was unable to use it due to an "Invalid service error" error.

"IsInferenceExpandabilityEnabled" functionality is not verified on "https://learn.microsoft.com/ko-kr/rest/api/personalizer/1.1preview1/service-configuration/update?tabs=HTTP".

Is the function currently available?

romungi-MSFT 46,831 Reputation points Microsoft Employee

2023-01-04T10:45:18.153+00:00
@박상진 Try to use version v1.1-preview.3 instead of 1.1-preview.1
As per the reference documentation the request URL should be one of the following for a GET request:

https://{endpoint}/personalizer/v1.1-preview.3/configurations/service

or

https://{endpoint}/personalizer/v1.0/configurations/service

Also, I am not sure if the personalizer base URL is set to the correct cognitive service endpoint. Please verify this and try the same again or use the API console directly and check if it works. Thanks!!
박상진 1 Reputation point

2023-01-05T02:09:22.763+00:00

I followed the guide below.
"https://learn.microsoft.com/en-us/azure/cognitive-services/personalizer/how-to-inference-explainability"

"https://learn.microsoft.com/en-us/rest/api/personalizer/1.1preview1/service-configuration/get?url=%22https%3A%2F%2Fpersonalizer-230103v3.cognitiveservices.azure.com%2F%22%2Fpersonalizer%2Fv1.1-preview.1%2Fconfigurations%2Fservice&tabs=HTTP#code-try-0"

"https://learn.microsoft.com/en-us/rest/api/personalizer/1.1preview1/service-configuration/update?tabs=HTTP#code-try-0"

and get the personalizer configuration and update(add {"isInferenceExplainabilityEnabled": true} to body ) by Talend API Tester.
Test results show the same error.
Is there any other way to use the "isInferenceExpandabilityEnabled" feature?
romungi-MSFT 46,831 Reputation points Microsoft Employee

2023-01-06T09:43:35.77+00:00
I think in your case this error is because the JSON format is incorrect. If you just use the following without "data" key, it should work.

{ "rewardWaitTime": "PT10M", "defaultReward": 0.0, "rewardAggregation": "earliest", "explorationPercentage": 0.2, "modelExportFrequency": "PT5M", "logRetentionDays": 90, "learningMode": "Online", "isAutoOptimizationEnabled": true, "autoOptimizationFrequency": "P28D", "autoOptimizationStartDate": "2021-08-17T05:25:34", "isInferenceExplainabilityEnabled": true }

However, after a successful 200 ok response I do not see the option in GET service. I think this might be a service issue. I am trying to check internally on how to enable this and view the same with a GET response. Thanks!!

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Personalizer Inference Explainability : invalid service error

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