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
create a classfication model that predicts whether a given review is about a product or a service
user
the classification model should use the input features such as the text of the review, the type of product or service being reviewed, and the sentiment of the review. the output should be a label predicting whether the given review is about a product or a service.
assistant