Negation And Speculation Cue Detection

Negation and Speculation Cue Detection is an important task in natural language processing aimed at identifying the forms of negation and speculation expressed in text along with their scope. This task enhances the machine's understanding of the true meaning of sentences by accurately pinpointing these linguistic phenomena, thereby improving the accuracy and reliability of sentiment analysis, information extraction, and question-answering systems. Its application value lies in strengthening the semantic understanding and reasoning capabilities of language processing systems, optimizing human-computer interaction experiences.