Generalisation in named entity recognition: A quantitative analysis
نویسندگان
چکیده
منابع مشابه
Generalisation in named entity recognition: A quantitative analysis
Named Entity Recognition (NER) is a key NLP task, which is all the more challenging on Web and user-generated content with their diverse and continuously changing language. This paper aims to quantify how this diversity impacts state-of-the-art NER methods, by measuring named entity (NE) and context variability, feature sparsity, and their effects on precision and recall. In particular, our fin...
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ژورنال
عنوان ژورنال: Computer Speech & Language
سال: 2017
ISSN: 0885-2308
DOI: 10.1016/j.csl.2017.01.012