as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
give a metric to evaluate a natural language processing model.
user
one metric to evaluate a natural language processing model is accuracy. this metric determines the amount of mistakes that a model makes in comparison to a set of handcrafted labels. accuracy can also be used to compare different models with each other.
assistant