
Ultimate access to all questions.
You have created a custom question answering solution for a customer service team. The team has reported that the system is not providing accurate answers to some of the queries. What steps can you take to improve the performance of the knowledge base?
A
Re-train the knowledge base with more question-and-answer pairs.
B
Add more sources to the knowledge base.
C
Add alternate phrasing for existing question-and-answer pairs.
D
All of the above.