MITRE: description of the Alembic system as used in MET

The authors compared two methods for annotating a corpus for the named entity (NE) recognition task using non-expert annotators: (i) revising the results of an existing NE recognizer and (ii) manually annotating the NEs completely. The annotation time, ...

Ambiguous personal names are common on the Web, which pose a challenge for many different tasks. The traditional disambiguation employs the clustering methods. However, without reference entity tables, the clustering method can only identify whether two ...

Named entity disambiguation is the task of linking an entity mention in a text to the correct real-world referent predefined in a knowledge base, and is a crucial subtask in many areas like information retrieval or topic detection and tracking. Named ...