Definition
The process of marking words in text with their corresponding grammatical parts of speech.
Detailed Explanation
POS tagging assigns grammatical tags (noun, verb, adjective, etc.) to each word in a text based on both its definition and context. Modern approaches use statistical models or neural networks trained on annotated corpora to achieve high accuracy in determining word functions within sentences.
Use Cases
Grammar checking applications, machine translation, information extraction, text-to-speech systems