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.

Evaluation Metrics. To evaluate the strategy formulation ability, we introduce a measure called Coverage( INLINEFORM0 ), defined as the fraction of total query data instances, for which LiLi has successfully formulated strategies that lead to winning. If LiLi wins on all episodes for a given dataset, INLINEFORM1 is 1.0. To evaluate the predictive performance, we use Avg. MCC and avg. +ve F1 score.
Question: What metrics are used to establish that this makes chatbots more knowledgeable and better at learning and conversation?
Coverage Avg. MCC and avg. +ve F1 score