Chapter published in:Negation and Speculation Detection
Noa P. Cruz Díaz and Manuel J. Maña López
[Natural Language Processing 13] 2019
► pp. 43–51
This chapter is an in-depth description of the applications for which information about negation and speculation has proven to be useful. It presents several examples of tasks where accurate negation or speculation identification improves the results of the task in question, from information extraction to other less usual ones such as text watermarking detection.