instruction:
In this task, you will be presented with a context from an academic paper and a question separated with a 
. You have to answer the question based on the context.
question:
In addition, we note that our approach can still lead to erroneous facts or even hallucinations. An interesting perspective might be to further constrain the model on the data structure in order to prevent inaccurate of even contradictory descriptions. 
 Question: What future possible improvements are listed?
answer:
rther constrain the model on the data structure in order to prevent inaccurate of even contradictory descriptions


question:
Experiments on two publicly available datasets (Camrest BIBREF11 and InCar Assistant BIBREF6) confirm the effectiveness of the KB-retriever. 
 Question: Which dialog datasets did they experiment with?
answer:
Camrest InCar Assistant


question:
This study focuses on Switchboard-300, a standard 300-hour English conversational speech recognition task. 
 Question: How big is Switchboard-300 database?
answer:

300-hour English conversational speech