问题
I wish to make a chatbot using the two services listed in the title. Watson assistant is used to make the dialog for the chatbot while watson discovery allows for finding information in a large variety of documents such as .html, .pdf files. I want to make a chatbot that uses these two services.
The way the chatbot would work is that when a user says something into the chatbot, it will go through watson discovery and run that query which will then return results back to the user.
I currently know how to use Watson Discovery and Watson Assistant but I am unaware how to link them together. I know its possible because I have seen demos on this but the ones who have made those demos give a lack in instructions to produce the chatbot.
回答1:
You could link Watson Discovery from within a dialog action of Watson Assistant. I have done that and described that method in the "5 minute barebone news chatbot". That blog post links to the full source code on GitHub.
Basically, within a dialog node I defined a client action. That action performs the call to Watson Discovery and returns the found items to the dialog node. There, it is presented as part of the chatbot response. In a similar way, you could pack that action as Cloud Function and execute it as server action.
"actions": [
{
"type": "client",
"name": "henriktest",
"parameters": {
"topic": "<? $topic ?>",
"input": "<? input ?>"
},
"result_variable": "myNews"
}
]
回答2:
You might want to look at the new "Search Skill" feature in Watson Assistant. Though it is still in Beta phase, it provides a seamless integration between Assistant and Discovery out of the box.
https://cloud.ibm.com/docs/services/assistant?topic=assistant-skill-search-add
It is available to Plus or Premium plan users only.
Alternatively you can check this code out. https://github.com/watson-developer-cloud/assistant-with-discovery
来源：https://stackoverflow.com/questions/54057873/how-can-i-link-ibm-watson-assistant-with-watson-discovery