Issues

Although the NLP system has been specifically designed for English and we only parse English text, there are items which should not be affected by this limitation. The names and affiliations of authors are often written by non-ASCII characters, particularly in European languages. We convert all coding systems into UTF-8 for this purpose. However, depending on the source, this conversion might not be perfect. Therefore, the estimations associated with such names and affiliations might be underestimated.