Dialogflow

Removing feature requests again

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For the deleteParameter intent, you should introduce a new entity type called @filtertype @filterType (with corresponding parameter name) and add as entry entities all the features you have introduced, such as ingredient, cuisine, etc. You may also wish to consider any synonyms that a user might use to refer to any of these features. Again, make sure to include a sufficient number of training phrases to make recognition of this intent robust.

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Recall that we used the agent intent ackFilter to implement the first move in this fragment as part of the a21featureRequest pattern. If a user complies with the agent’s request, that would trigger another a21featureRequest pattern. If a user does not comply but rather responds negatively, we can also view that as a disconfirmation move. We argue that we can reuse that intent to capture negative responses to the agent’s request. A user, for that matter, could also simply respond to the agent’s move by saying “No, I won’t” or something similar. We implemented this intent before, but we should extend it to now also cover the variety of user expressions a user could use to say they do not want to add anything else. So, you should add training phrases to make sure these expressions are covered too.

Prolog and Patterns

We will begin with implementing a pattern for allowing a user to express they are done, and then get back to what is still missing to implement requests to remove a filter.

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This completes the implementation of all the different cases for the agent’s response. The patterns for removing filters should now work!

Visuals

What you do visually for this capability is up to you.

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