Microblog-genre noise and impact on semantic annotation accuracy
Leon Derczynski, Diana Maynard, Niraj Aswani, Kalina Bontcheva
<span title="">2013</span>
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<a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rlbme3lpqzcqnmggrcv27szery" style="color: black;">Proceedings of the 24th ACM Conference on Hypertext and Social Media - HT '13</a>
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Consequently, errors are cumulative, and earlier-stage problems can severely reduce the performance of final stages. ...
Semantic annotation of tweets is typically performed in a pipeline, comprising successive stages of language identification, tokenisation, part-of-speech tagging, named entity recognition and entity disambiguation ...
The task is generally approached in two stages: first, the identification of orthographic errors in an input discourse, and second, the correction of these errors. ...
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