applied feedback

Author: ShannonLeavitt

articles/cognitive-services/personalizer/concept-active-learning.md

@@ -1,7 +1,7 @@
 ---
 title: Active and inactive events - Personalizer
 titleSuffix: Azure Cognitive Services
-description: 
+description: When your application calls the Rank API, you receive the action that the application should show in the **rewardActionId** field. From that moment, Personalizer expects a Reward call that has the same eventId. The reward score will be used to train the model for future Rank calls. If no Reward call is received for the eventId, a default reward is applied. Default rewards are set in the Azure portal.
 services: cognitive-services
 author: diberry
 manager: nitinme
@@ -14,9 +14,9 @@ ms.author: diberry
 
 # Active and inactive events
 
-When your application calls the Rank API, you receive the action that the application should show in the **rewardActionId** field.  From that moment, Personalizer expects a Reward call that has the same eventId. The reward score will be used to train the model for future Rank calls. If no Reward call is received for the eventId, a default reward is applied. Default rewards are set in the Azure portal.
+When your application calls the Rank API, you receive the action that the application should show in the **rewardActionId** field. From that moment, Personalizer expects a Reward call that has the same eventId. The reward score will be used to train the model for future Rank calls. If no Reward call is received for the eventId, a default reward is applied. Default rewards are set in the Azure portal.
 
-In some scenarios, the application might call Rank bore even if it knows the result will be used or will be displayed to the user. These scenarios might happen when, for example, the page rendering of promoted content is overwritten by a marketing campaign. If the result of the Rank call was never used and the user never saw it, it would be incorrect to train it with any reward, whether zero or otherwise.
+In some scenarios, the application might call Rank before it even knows the result will be used or will be displayed to the user. These scenarios might happen when, for example, the page rendering of promoted content is overwritten by a marketing campaign. If the result of the Rank call was never used (displayed to the user), don't send a corresponding Reward call.
 
 Typically, these scenarios happen when: