Lon*_*guy 8 nlp named-entity-recognition named-entity-extraction
命名实体识别和命名实体解析之间有什么区别?会欣赏一个实际的例子.
Fre*_*Foo 17
命名实体识别正在获取名称并在运行文本中对它们进行分类.例如,给定(1)
John Terry to face criminal charges over alleged racist abuse
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NE识别器将输出
[PER John Terry] to face criminal charges over alleged racist abuse
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NE解析或归一化意味着找出名称所指的外部世界中的哪个实体.例如,在上面的示例中,输出将使用足球运动员John Terry的唯一标识符进行注释,就像他的Wikipedia URL一样:
[https://en.wikipedia.org/wiki/John_Terry John Terry] to face criminal charges
over alleged racist abuse
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而不是,例如
https://en.wikipedia.org/wiki/John_Terry_%28actor%29
https://en.wikipedia.org/wiki/John_Terry_%28baseball%29
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或维基百科知道的任何其他约翰特里.