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
name three techniques used to improve the accuracy of a natural language processing model.
user
three techniques used to improve the accuracy of a natural language processing model are data preprocessing, feature engineering, and hyperparameter optimization. data preprocessing involves cleaning and formatting data for the model; feature engineering involves creating new features from existing data; and hyperparameter optimization involves finding the optimum parameters for the model to improve its accuracy.
assistant