
Answer-first summary for fast verification
Answer: All of the above.
All of the options can help improve the performance of the knowledge base. Re-training the knowledge base with more question-and-answer pairs can help cover more scenarios and provide more accurate answers. Adding more sources can provide additional information for the system to learn from. Adding alternate phrasing can help the system understand different ways of asking the same question. Therefore, the correct answer is D, as all the steps can contribute to improving the knowledge base's performance.
Author: LeetQuiz Editorial Team
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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.
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