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
describe two main steps in natural language processing.
user
the two main steps of natural language processing are text pre-processing and feature engineering. text pre-processing includes tokenization, stopword removal, and stemming. feature engineering involves the extraction of features from text such as n-grams, part of speech tags, and named entity recognition.
assistant